Bug#798311: nvidia-kernel-dkms: fails to build against 4.2.0-trunk in experimental

Brian May bam at debian.org
Mon Sep 7 22:28:05 UTC 2015


Package: nvidia-kernel-dkms
Version: 352.30-1
Severity: normal

falidae# dpkg -i /var/cache/apt/archives/linux-image-4.2.0-trunk-amd64_4.2-1~exp1_amd64.deb
(Reading database ... 322134 files and directories currently installed.)
Preparing to unpack .../linux-image-4.2.0-trunk-amd64_4.2-1~exp1_amd64.deb ...
Unpacking linux-image-4.2.0-trunk-amd64 (4.2-1~exp1) over (4.2-1~exp1) ...
Setting up linux-image-4.2.0-trunk-amd64 (4.2-1~exp1) ...
/etc/kernel/postinst.d/dkms:
Error!  Build of nvidia.ko failed for: 4.2.0-trunk-amd64 (x86_64)
Consult the make.log in the build directory
/var/lib/dkms/nvidia-current/352.30/build/ for more information.

Not sure what the error is, all I see is a lot of warnings. Suspect the
error might be related to the undefined symbols:

WARNING: "nvUvmInterfaceSessionCreate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceDupAllocation" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceChannelAllocate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceRegisterUvmCallbacks" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceCopyEngineAllocate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceCreate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceCheckEccErrorSlowpath" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceSessionDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetAttachedUuids" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetUvmPrivRegion" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryFree" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceDeRegisterUvmOps" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceServiceDeviceInterruptsRM" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetGpuInfo" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceCreateMirrored" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryCpuUnMap" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceKillChannel" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryCpuMap" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryAllocSys" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceQueryCaps" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceChannelDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!

Here is the full log:

DKMS make.log for nvidia-current-352.30 for kernel 4.2.0-trunk-amd64 (x86_64)
Tuesday 8 September  08:22:22 AEST 2015
make: Entering directory '/var/lib/dkms/nvidia-current/352.30/build'
make KBUILD_VERBOSE=1 -C /lib/modules/4.2.0-trunk-amd64/build M=/var/lib/dkms/nvidia-current/352.30/build modules
make[1]: Entering directory '/usr/src/linux-headers-4.2.0-trunk-amd64'
Makefile:10: *** mixed implicit and normal rules: deprecated syntax
make -C /usr/src/linux-headers-4.2.0-trunk-amd64 KBUILD_SRC=/usr/src/linux-headers-4.2.0-trunk-common \
-f /usr/src/linux-headers-4.2.0-trunk-common/Makefile modules
test -e include/generated/autoconf.h -a -e include/config/auto.conf || (		\
echo >&2;							\
echo >&2 "  ERROR: Kernel configuration is invalid.";		\
echo >&2 "         include/generated/autoconf.h or include/config/auto.conf are missing.";\
echo >&2 "         Run 'make oldconfig && make prepare' on kernel src to fix it.";	\
echo >&2 ;							\
/bin/false)
mkdir -p /var/lib/dkms/nvidia-current/352.30/build/.tmp_versions ; rm -f /var/lib/dkms/nvidia-current/352.30/build/.tmp_versions/*
make -f /usr/src/linux-headers-4.2.0-trunk-common/scripts/Makefile.build obj=/var/lib/dkms/nvidia-current/352.30/build
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-frontend.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_frontend)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-frontend.o /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-frontend.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-instance.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_instance)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-instance.o /var/lib/dkms/nvidia-current/352.30/build/nv-instance.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-instance.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-instance.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-instance.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-instance.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-instance.o"; fi; fi;
echo \#define NV_COMPILER \"` gcc-4.9 -v 2>&1 | tail -n 1`\" > /var/lib/dkms/nvidia-current/352.30/build/nv_compiler.h
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv.o /var/lib/dkms/nvidia-current/352.30/build/nv.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-acpi.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_acpi)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-acpi.o /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-acpi.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-chrdev.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_chrdev)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-chrdev.o /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-cray.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_cray)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-cray.o /var/lib/dkms/nvidia-current/352.30/build/nv-cray.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-cray.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-cray.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-cray.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-cray.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-cray.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-dma.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_dma)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-dma.o /var/lib/dkms/nvidia-current/352.30/build/nv-dma.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-dma.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-dma.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-dma.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-dma.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-dma.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-drm.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_drm)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-drm.o /var/lib/dkms/nvidia-current/352.30/build/nv-drm.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-drm.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-drm.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-drm.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-drm.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-drm.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-gvi.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_gvi)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-gvi.o /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-gvi.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nvlink.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nvlink)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nvlink.o /var/lib/dkms/nvidia-current/352.30/build/nvlink.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink-linux.h:14,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink-linux.h:14,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink-linux.h:14,
                 from /var/lib/dkms/nvidia-current/352.30/build/nvlink.c:13:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nvlink.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nvlink.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-i2c.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_i2c)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-i2c.o /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-i2c.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-mempool.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_mempool)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-mempool.o /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-mempool.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-mmap.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_mmap)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-mmap.o /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-mmap.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-p2p.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_p2p)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-p2p.o /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-p2p.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-pat.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_pat)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-pat.o /var/lib/dkms/nvidia-current/352.30/build/nv-pat.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-pat.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-pat.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-pat.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-pat.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-pat.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-procfs.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_procfs)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-procfs.o /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-procfs.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-usermap.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_usermap)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-usermap.o /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-usermap.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-vm.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_vm)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-vm.o /var/lib/dkms/nvidia-current/352.30/build/nv-vm.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vm.c:14:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vm.c:14:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vm.c:14:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-vm.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-vm.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-vtophys.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_vtophys)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-vtophys.o /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.os-interface.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_interface)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_os-interface.o /var/lib/dkms/nvidia-current/352.30/build/os-interface.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-interface.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-interface.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-interface.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/var/lib/dkms/nvidia-current/352.30/build/os-interface.c: In function ‘os_is_efi_enabled’:
/var/lib/dkms/nvidia-current/352.30/build/os-interface.c:1123:5: warning: return makes integer from pointer without a cast
     return NV_EFI_ENABLED();
     ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/os-interface.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/os-interface.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.os-mlock.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_mlock)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_os-mlock.o /var/lib/dkms/nvidia-current/352.30/build/os-mlock.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-mlock.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-mlock.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-mlock.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/os-mlock.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/os-mlock.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.os-pci.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_pci)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_os-pci.o /var/lib/dkms/nvidia-current/352.30/build/os-pci.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-pci.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-pci.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-pci.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/os-pci.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/os-pci.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.os-registry.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_registry)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_os-registry.o /var/lib/dkms/nvidia-current/352.30/build/os-registry.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-registry.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-registry.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-registry.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/os-registry.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/os-registry.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.os-usermap.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(os_usermap)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_os-usermap.o /var/lib/dkms/nvidia-current/352.30/build/os-usermap.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/os-usermap.c:15:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/os-usermap.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/os-usermap.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv-modeset-interface.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_modeset_interface)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv-modeset-interface.o /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/init.h:4:0,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.h:27,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.c:11:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stat.h:18,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/module.h:10,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.h:28,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.c:11:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/init.h:4:0,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.h:27,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.c:11:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/.nv_uvm_interface.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -DNV_BUILD_MODULE_INSTANCES=0 -UDEBUG -U_DEBUG -DNDEBUG   -I/var/lib/dkms/nvidia-current/352.30/build -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nv_uvm_interface)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia)" -c -o /var/lib/dkms/nvidia-current/352.30/build/.tmp_nv_uvm_interface.o /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.c:21:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.c:21:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/capability.h:16,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/capability.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:15,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv-linux.h:42,
                 from /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.c:21:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.o"; fi; fi;
  ld.bfd -m elf_x86_64   -r -o /var/lib/dkms/nvidia-current/352.30/build/nvidia.o /var/lib/dkms/nvidia-current/352.30/build/nv-frontend.o /var/lib/dkms/nvidia-current/352.30/build/nv-instance.o /var/lib/dkms/nvidia-current/352.30/build/nv.o /var/lib/dkms/nvidia-current/352.30/build/nv-acpi.o /var/lib/dkms/nvidia-current/352.30/build/nv-chrdev.o /var/lib/dkms/nvidia-current/352.30/build/nv-cray.o /var/lib/dkms/nvidia-current/352.30/build/nv-dma.o /var/lib/dkms/nvidia-current/352.30/build/nv-drm.o /var/lib/dkms/nvidia-current/352.30/build/nv-gvi.o /var/lib/dkms/nvidia-current/352.30/build/nvlink.o /var/lib/dkms/nvidia-current/352.30/build/nv-i2c.o /var/lib/dkms/nvidia-current/352.30/build/nv-mempool.o /var/lib/dkms/nvidia-current/352.30/build/nv-mmap.o /var/lib/dkms/nvidia-current/352.30/build/nv-p2p.o /var/lib/dkms/nvidia-current/352.30/build/nv-pat.o /var/lib/dkms/nvidia-current/352.30/build/nv-procfs.o /var/lib/dkms/nvidia-current/352.30/build/nv-usermap.o /var/lib/dkms/nvidia-current/352.30/build/nv-vm.o /var/lib/dkms/nvidia-current/352.30/build/nv-vtophys.o /var/lib/dkms/nvidia-current/352.30/build/os-interface.o /var/lib/dkms/nvidia-current/352.30/build/os-mlock.o /var/lib/dkms/nvidia-current/352.30/build/os-pci.o /var/lib/dkms/nvidia-current/352.30/build/os-registry.o /var/lib/dkms/nvidia-current/352.30/build/os-usermap.o /var/lib/dkms/nvidia-current/352.30/build/nv-modeset-interface.o /var/lib/dkms/nvidia-current/352.30/build/nv_uvm_interface.o /var/lib/dkms/nvidia-current/352.30/build/nv-kernel-amd64.o_shipped 
(cat /dev/null;   echo kernel//var/lib/dkms/nvidia-current/352.30/build/nvidia.ko;) > /var/lib/dkms/nvidia-current/352.30/build/modules.order
make -f /usr/src/linux-headers-4.2.0-trunk-common/scripts/Makefile.modpost
  find /var/lib/dkms/nvidia-current/352.30/build/.tmp_versions -name '*.mod' | xargs -r grep -h '\.ko$' | sort -u | sed 's/\.ko$/.o/' | scripts/mod/modpost -m  -i ./Module.symvers -I /var/lib/dkms/nvidia-current/352.30/build/Module.symvers  -o /var/lib/dkms/nvidia-current/352.30/build/Module.symvers -S -w  -s -T -
WARNING: could not find /var/lib/dkms/nvidia-current/352.30/build/.nv-kernel-amd64.o_shipped.cmd for /var/lib/dkms/nvidia-current/352.30/build/nv-kernel-amd64.o_shipped
FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol 'flush_workqueue'
/usr/src/linux-headers-4.2.0-trunk-common/scripts/Makefile.modpost:90: recipe for target '__modpost' failed
make[4]: *** [__modpost] Error 1
/usr/src/linux-headers-4.2.0-trunk-common/Makefile:1406: recipe for target 'modules' failed
make[3]: *** [modules] Error 2
Makefile:146: recipe for target 'sub-make' failed
make[2]: *** [sub-make] Error 2
Makefile:8: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.2.0-trunk-amd64'
Makefile:35: recipe for target 'modules' failed
make: *** [modules] Error 2
make: Leaving directory '/var/lib/dkms/nvidia-current/352.30/build'
make: Entering directory '/var/lib/dkms/nvidia-current/352.30/build/uvm'
make KBUILD_VERBOSE=1 -C /lib/modules/4.2.0-trunk-amd64/build M=/var/lib/dkms/nvidia-current/352.30/build/uvm modules
make[1]: Entering directory '/usr/src/linux-headers-4.2.0-trunk-amd64'
Makefile:10: *** mixed implicit and normal rules: deprecated syntax
make -C /usr/src/linux-headers-4.2.0-trunk-amd64 KBUILD_SRC=/usr/src/linux-headers-4.2.0-trunk-common \
-f /usr/src/linux-headers-4.2.0-trunk-common/Makefile modules
test -e include/generated/autoconf.h -a -e include/config/auto.conf || (		\
echo >&2;							\
echo >&2 "  ERROR: Kernel configuration is invalid.";		\
echo >&2 "         include/generated/autoconf.h or include/config/auto.conf are missing.";\
echo >&2 "         Run 'make oldconfig && make prepare' on kernel src to fix it.";	\
echo >&2 ;							\
/bin/false)
mkdir -p /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_versions ; rm -f /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_versions/*
make -f /usr/src/linux-headers-4.2.0-trunk-common/scripts/Makefile.build obj=/var/lib/dkms/nvidia-current/352.30/build/uvm
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_gpu_ops_tests.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_gpu_ops_tests)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_gpu_ops_tests.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_gpu_ops_tests.c
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_gpu_ops_tests.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_gpu_ops_tests.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.c:26:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.c:26:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.c:26:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_page_cache.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_page_cache)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_page_cache.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite_events.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite_events)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite_events.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite_counters.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite_counters)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite_counters.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite_api.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite_api)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite_api.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite_prefetch.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite_prefetch)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite_prefetch.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.c:28:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_lite_region_tracking.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_lite_region_tracking)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_lite_region_tracking.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.h:27,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.h:27,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.h:27,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_utils.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_utils)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_utils.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.c:25:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_common.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_common)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_common.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c:41:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c:41:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c:41:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c: In function ‘uvmSetupGpuProvider’:
/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.c:113:34: warning: assignment from incompatible pointer type
     g_exportedUvmOps.isrTopHalf  = uvmnext_isr_top_half;
                                  ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_linux.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_linux.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.c:24:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_page_migration.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_page_migration)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_page_migration.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.c:30:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.c:30:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.c:30:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_page_migration_kepler.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_page_migration_kepler)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_page_migration_kepler.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_kepler.c
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_kepler.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_kepler.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_page_migration_maxwell.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_page_migration_maxwell)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_page_migration_maxwell.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_maxwell.c
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_maxwell.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_maxwell.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_page_migration_pascal.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_page_migration_pascal)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_page_migration_pascal.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_pascal.c
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_pascal.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_pascal.o"; fi; fi;
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.uvm_channel_mgmt.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/.. -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(uvm_channel_mgmt)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_uvm_channel_mgmt.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.c:23:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/preempt.h:5:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/preempt.h:64,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/spinlock.h:50,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/seqlock.h:35,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/time.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/timex.h:56,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/sched.h:19,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/utsname.h:5,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:67,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.c:23:
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_get_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:177:3: note: in expansion of macro ‘this_cpu_add’
   this_cpu_add(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h: In function ‘percpu_ref_put_many’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:419:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_1(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:364:11: note: in expansion of macro ‘this_cpu_add_1’
   case 1: stem##1(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:420:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_2(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:365:11: note: in expansion of macro ‘this_cpu_add_2’
   case 2: stem##2(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:421:34: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_4(pcp, val) percpu_add_op((pcp), val)
                                  ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:366:11: note: in expansion of macro ‘this_cpu_add_4’
   case 4: stem##4(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:130:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          ((val) == 1 || (val) == -1)) ?  \
                               ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/percpu.h:478:35: note: in expansion of macro ‘percpu_add_op’
 #define this_cpu_add_8(pcp, val)  percpu_add_op((pcp), val)
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:367:11: note: in expansion of macro ‘this_cpu_add_8’
   case 8: stem##8(variable, __VA_ARGS__);break;  \
           ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:498:33: note: in expansion of macro ‘__pcpu_size_call’
 #define this_cpu_add(pcp, val)  __pcpu_size_call(this_cpu_add_, pcp, val)
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-defs.h:508:33: note: in expansion of macro ‘this_cpu_add’
 #define this_cpu_sub(pcp, val)  this_cpu_add(pcp, -(typeof(pcp))(val))
                                 ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/percpu-refcount.h:276:3: note: in expansion of macro ‘this_cpu_sub’
   this_cpu_sub(*percpu_count, nr);
   ^
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/log2.h:15,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.h:63,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.h:49,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.c:23:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_from_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:717:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h: In function ‘copy_to_user’:
/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/asm/uaccess.h:735:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (likely(sz < 0 || sz >= n))
                          ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  if [ "-pg" = "-pg" ]; then if [ /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.o != "scripts/mod/empty.o" ]; then ./scripts/recordmcount  "/var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.o"; fi; fi;
  ld.bfd -m elf_x86_64   -r -o /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_gpu_ops_tests.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_cache.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_events.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_counters.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_api.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_prefetch.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_lite_region_tracking.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_utils.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_common.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_linux.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_kepler.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_maxwell.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_page_migration_pascal.o /var/lib/dkms/nvidia-current/352.30/build/uvm/uvm_channel_mgmt.o 
(cat /dev/null;   echo kernel//var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko;) > /var/lib/dkms/nvidia-current/352.30/build/uvm/modules.order
make -f /usr/src/linux-headers-4.2.0-trunk-common/scripts/Makefile.modpost
  find /var/lib/dkms/nvidia-current/352.30/build/uvm/.tmp_versions -name '*.mod' | xargs -r grep -h '\.ko$' | sort -u | sed 's/\.ko$/.o/' | scripts/mod/modpost -m  -i ./Module.symvers -I /var/lib/dkms/nvidia-current/352.30/build/uvm/Module.symvers   -e /var/lib/dkms/nvidia-current/352.30/build/uvm/../Module.symvers -o /var/lib/dkms/nvidia-current/352.30/build/uvm/Module.symvers -S -w  -s -T -
WARNING: "nvUvmInterfaceSessionCreate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceDupAllocation" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceChannelAllocate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceRegisterUvmCallbacks" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceCopyEngineAllocate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceCreate" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceCheckEccErrorSlowpath" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceSessionDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetAttachedUuids" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetUvmPrivRegion" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryFree" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceDeRegisterUvmOps" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceServiceDeviceInterruptsRM" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceGetGpuInfo" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceAddressSpaceCreateMirrored" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryCpuUnMap" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceKillChannel" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryCpuMap" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceMemoryAllocSys" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceQueryCaps" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
WARNING: "nvUvmInterfaceChannelDestroy" [/var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko] undefined!
   gcc-4.9 -Wp,-MD,/var/lib/dkms/nvidia-current/352.30/build/uvm/.nvidia-uvm.mod.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated  -I/usr/src/linux-headers-4.2.0-trunk-common/include -Iinclude -I/usr/src/linux-headers-4.2.0-trunk-common/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-4.2.0-trunk-common/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-4.2.0-trunk-common/include/linux/kconfig.h   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=2048 -fstack-protector -Wno-unused-but-set-variable -fno-var-tracking-assignments -g -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE -O2 -DNVIDIA_UVM_ENABLED -DLinux -D__linux__ -DNVIDIA_UVM_RM_ENABLED   -I/var/lib/dkms/nvidia-current/352.30/build   -I/var/lib/dkms/nvidia-current/352.30/build/uvm/..   -I/var/lib/dkms/nvidia-current/352.30/build/uvm -Wall -MD -Wsign-compare -Wno-cast-qual -Wno-error -D__KERNEL__ -DMODULE -DNVRM -DNV_VERSION_STRING=\"352.30\" -Wno-unused-function -Wuninitialized -fno-strict-aliasing -mno-red-zone -mcmodel=kernel -DNV_UVM_ENABLE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(nvidia_uvm.mod)"  -D"KBUILD_MODNAME=KBUILD_STR(nvidia_uvm)" -DMODULE  -c -o /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.mod.o /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.mod.c
In file included from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/stddef.h:1:0,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/stddef.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/posix_types.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/uapi/linux/types.h:13,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/types.h:5,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/list.h:4,
                 from /usr/src/linux-headers-4.2.0-trunk-common/include/linux/module.h:9,
                 from /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.mod.c:1:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h: In function ‘queue_write_trylock’:
/usr/src/linux-headers-4.2.0-trunk-common/include/asm-generic/qrwlock.h:93:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          cnts, cnts | _QW_LOCKED) == cnts);
                                   ^
/usr/src/linux-headers-4.2.0-trunk-common/include/linux/compiler.h:165:40: note: in definition of macro ‘likely’
 # define likely(x) __builtin_expect(!!(x), 1)
                                        ^
  ld.bfd -r -m elf_x86_64 -T /usr/src/linux-headers-4.2.0-trunk-common/scripts/module-common.lds --build-id  -o /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.ko /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.o /var/lib/dkms/nvidia-current/352.30/build/uvm/nvidia-uvm.mod.o
make[1]: Leaving directory '/usr/src/linux-headers-4.2.0-trunk-amd64'
make: Leaving directory '/var/lib/dkms/nvidia-current/352.30/build/uvm'



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