Bug#984074: jsonrpc-glib: ftbfs with GCC-11

Matthias Klose doko at debian.org
Wed Mar 3 16:13:45 GMT 2021


Package: src:jsonrpc-glib
Version: 3.38.0-1
Severity: normal
Tags: sid bookworm
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-11

[This bug is not targeted to the upcoming bullseye release]

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-11/g++-11, but succeeds to build with gcc-10/g++-10. The
severity of this report will be raised before the bookworm release,
so nothing has to be done for the bullseye release.

The full build log can be found at:
http://people.debian.org/~doko/logs/20210228/filtered/gcc11/jsonrpc-glib_3.38.0-1_unstable_gcc11.log
The last lines of the build log are at the end of this report.

To build with GCC 11, either set CC=gcc-11 CXX=g++-11 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures are new warnings resulting in build failures with
-Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-11/porting_to.html

GCC 11 defaults to the GNU++17 standard.  If your package installs
header files in /usr/include, please don't work around C++17 issues
by choosing a lower C++ standard for the package build, but fix these
issues to build with the C++17 standard.

[...]
cc1: some warnings being treated as errors
[8/21] cc -Isrc/libjsonrpc-glib-1.0.so.1.3800.0.p -Isrc -I../src -I. -I.. -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu11 -DHAVE_CONFIG_H -DJSONRPC_GLIB_COMPILATION -Wcast-align -Wdeclaration-after-statement -Werror=address -Werror=array-bounds -Werror=empty-body -Werror=implicit -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -Werror=init-self -Werror=int-conversion -Werror=int-to-pointer-cast -Werror=main -Werror=misleading-indentation -Werror=missing-braces -Werror=missing-include-dirs -Werror=nonnull -Werror=overflow -Werror=pointer-arith -Werror=pointer-to-int-cast -Werror=redundant-decls -Werror=return-type -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=trigraphs -Werror=undef -Werror=write-strings -Wformat-nonliteral -Werror=format-security -Werror=format=2 -Wignored-qualifiers -Wimplicit-function-declaration -Wlogical-op -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wnested-externs -Wno-cast-function-type -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wuninitialized -Wunused -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -fvisibility=hidden -DG_DISABLE_ASSERT -MD -MQ src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o -MF src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o.d -o src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o -c ../src/jsonrpc-input-stream.c
FAILED: src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o 
cc -Isrc/libjsonrpc-glib-1.0.so.1.3800.0.p -Isrc -I../src -I. -I.. -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu11 -DHAVE_CONFIG_H -DJSONRPC_GLIB_COMPILATION -Wcast-align -Wdeclaration-after-statement -Werror=address -Werror=array-bounds -Werror=empty-body -Werror=implicit -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -Werror=init-self -Werror=int-conversion -Werror=int-to-pointer-cast -Werror=main -Werror=misleading-indentation -Werror=missing-braces -Werror=missing-include-dirs -Werror=nonnull -Werror=overflow -Werror=pointer-arith -Werror=pointer-to-int-cast -Werror=redundant-decls -Werror=return-type -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=trigraphs -Werror=undef -Werror=write-strings -Wformat-nonliteral -Werror=format-security -Werror=format=2 -Wignored-qualifiers -Wimplicit-function-declaration -Wlogical-op -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wnested-externs -Wno-cast-function-type -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wuninitialized -Wunused -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -fvisibility=hidden -DG_DISABLE_ASSERT -MD -MQ src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o -MF src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o.d -o src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-input-stream.c.o -c ../src/jsonrpc-input-stream.c
In file included from /usr/include/glib-2.0/glib/gthread.h:32,
                 from /usr/include/glib-2.0/glib/gasyncqueue.h:32,
                 from /usr/include/glib-2.0/glib.h:32,
                 from /usr/include/glib-2.0/gobject/gbinding.h:28,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from /usr/include/json-glib-1.0/json-glib/json-types.h:31,
                 from /usr/include/json-glib-1.0/json-glib/json-glib.h:29,
                 from ../src/jsonrpc-input-stream.c:24:
../src/jsonrpc-input-stream.c: In function ‘jsonrpc_input_stream_get_type’:
/usr/include/glib-2.0/glib/gatomic.h:112:5: error: argument 2 of ‘__atomic_load’ discards ‘volatile’ qualifier [-Werror=incompatible-pointer-types]
  112 |     __atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST);   \
      |     ^~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gthread.h:260:7: note: in expansion of macro ‘g_atomic_pointer_get’
  260 |     (!g_atomic_pointer_get (location) &&                             \
      |       ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:2000:7: note: in expansion of macro ‘g_once_init_enter’
 2000 |   if (g_once_init_enter (&g_define_type_id__volatile))  \
      |       ^~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:2032:3: note: in expansion of macro ‘_G_DEFINE_TYPE_EXTENDED_BEGIN_REGISTER’
 2032 |   _G_DEFINE_TYPE_EXTENDED_BEGIN_REGISTER(TypeName, type_name, TYPE_PARENT, flags) \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1759:61: note: in expansion of macro ‘_G_DEFINE_TYPE_EXTENDED_BEGIN’
 1759 | #define G_DEFINE_TYPE_EXTENDED(TN, t_n, T_P, _f_, _C_)      _G_DEFINE_TYPE_EXTENDED_BEGIN (TN, t_n, T_P, _f_) {_C_;} _G_DEFINE_TYPE_EXTENDED_END()
      |                                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1640:61: note: in expansion of macro ‘G_DEFINE_TYPE_EXTENDED’
 1640 | #define G_DEFINE_TYPE_WITH_PRIVATE(TN, t_n, T_P)            G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, G_ADD_PRIVATE (TN))
      |                                                             ^~~~~~~~~~~~~~~~~~~~~~
../src/jsonrpc-input-stream.c:45:1: note: in expansion of macro ‘G_DEFINE_TYPE_WITH_PRIVATE’
   45 | G_DEFINE_TYPE_WITH_PRIVATE (JsonrpcInputStream, jsonrpc_input_stream, G_TYPE_DATA_INPUT_STREAM)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
[9/21] cc -Isrc/libjsonrpc-glib-1.0.so.1.3800.0.p -Isrc -I../src -I. -I.. -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu11 -DHAVE_CONFIG_H -DJSONRPC_GLIB_COMPILATION -Wcast-align -Wdeclaration-after-statement -Werror=address -Werror=array-bounds -Werror=empty-body -Werror=implicit -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -Werror=init-self -Werror=int-conversion -Werror=int-to-pointer-cast -Werror=main -Werror=misleading-indentation -Werror=missing-braces -Werror=missing-include-dirs -Werror=nonnull -Werror=overflow -Werror=pointer-arith -Werror=pointer-to-int-cast -Werror=redundant-decls -Werror=return-type -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=trigraphs -Werror=undef -Werror=write-strings -Wformat-nonliteral -Werror=format-security -Werror=format=2 -Wignored-qualifiers -Wimplicit-function-declaration -Wlogical-op -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wnested-externs -Wno-cast-function-type -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wuninitialized -Wunused -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -fvisibility=hidden -DG_DISABLE_ASSERT -MD -MQ src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-message.c.o -MF src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-message.c.o.d -o src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-message.c.o -c ../src/jsonrpc-message.c
[10/21] cc -Isrc/libjsonrpc-glib-1.0.so.1.3800.0.p -Isrc -I../src -I. -I.. -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu11 -DHAVE_CONFIG_H -DJSONRPC_GLIB_COMPILATION -Wcast-align -Wdeclaration-after-statement -Werror=address -Werror=array-bounds -Werror=empty-body -Werror=implicit -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -Werror=init-self -Werror=int-conversion -Werror=int-to-pointer-cast -Werror=main -Werror=misleading-indentation -Werror=missing-braces -Werror=missing-include-dirs -Werror=nonnull -Werror=overflow -Werror=pointer-arith -Werror=pointer-to-int-cast -Werror=redundant-decls -Werror=return-type -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=trigraphs -Werror=undef -Werror=write-strings -Wformat-nonliteral -Werror=format-security -Werror=format=2 -Wignored-qualifiers -Wimplicit-function-declaration -Wlogical-op -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wnested-externs -Wno-cast-function-type -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wuninitialized -Wunused -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -fvisibility=hidden -DG_DISABLE_ASSERT -MD -MQ src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o -MF src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o.d -o src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o -c ../src/jsonrpc-client.c
FAILED: src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o 
cc -Isrc/libjsonrpc-glib-1.0.so.1.3800.0.p -Isrc -I../src -I. -I.. -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=gnu11 -DHAVE_CONFIG_H -DJSONRPC_GLIB_COMPILATION -Wcast-align -Wdeclaration-after-statement -Werror=address -Werror=array-bounds -Werror=empty-body -Werror=implicit -Werror=implicit-function-declaration -Werror=incompatible-pointer-types -Werror=init-self -Werror=int-conversion -Werror=int-to-pointer-cast -Werror=main -Werror=misleading-indentation -Werror=missing-braces -Werror=missing-include-dirs -Werror=nonnull -Werror=overflow -Werror=pointer-arith -Werror=pointer-to-int-cast -Werror=redundant-decls -Werror=return-type -Werror=sequence-point -Werror=shadow -Werror=strict-prototypes -Werror=trigraphs -Werror=undef -Werror=write-strings -Wformat-nonliteral -Werror=format-security -Werror=format=2 -Wignored-qualifiers -Wimplicit-function-declaration -Wlogical-op -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wnested-externs -Wno-cast-function-type -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wuninitialized -Wunused -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -fvisibility=hidden -DG_DISABLE_ASSERT -MD -MQ src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o -MF src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o.d -o src/libjsonrpc-glib-1.0.so.1.3800.0.p/jsonrpc-client.c.o -c ../src/jsonrpc-client.c
In file included from /usr/include/glib-2.0/glib/gthread.h:32,
                 from /usr/include/glib-2.0/glib/gasyncqueue.h:32,
                 from /usr/include/glib-2.0/glib.h:32,
                 from ../src/jsonrpc-client.c:56:
../src/jsonrpc-client.c: In function ‘jsonrpc_client_get_type’:
/usr/include/glib-2.0/glib/gatomic.h:112:5: error: argument 2 of ‘__atomic_load’ discards ‘volatile’ qualifier [-Werror=incompatible-pointer-types]
  112 |     __atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST);   \
      |     ^~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gthread.h:260:7: note: in expansion of macro ‘g_atomic_pointer_get’
  260 |     (!g_atomic_pointer_get (location) &&                             \
      |       ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:2000:7: note: in expansion of macro ‘g_once_init_enter’
 2000 |   if (g_once_init_enter (&g_define_type_id__volatile))  \
      |       ^~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:2032:3: note: in expansion of macro ‘_G_DEFINE_TYPE_EXTENDED_BEGIN_REGISTER’
 2032 |   _G_DEFINE_TYPE_EXTENDED_BEGIN_REGISTER(TypeName, type_name, TYPE_PARENT, flags) \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1759:61: note: in expansion of macro ‘_G_DEFINE_TYPE_EXTENDED_BEGIN’
 1759 | #define G_DEFINE_TYPE_EXTENDED(TN, t_n, T_P, _f_, _C_)      _G_DEFINE_TYPE_EXTENDED_BEGIN (TN, t_n, T_P, _f_) {_C_;} _G_DEFINE_TYPE_EXTENDED_END()
      |                                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1640:61: note: in expansion of macro ‘G_DEFINE_TYPE_EXTENDED’
 1640 | #define G_DEFINE_TYPE_WITH_PRIVATE(TN, t_n, T_P)            G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, G_ADD_PRIVATE (TN))
      |                                                             ^~~~~~~~~~~~~~~~~~~~~~
../src/jsonrpc-client.c:151:1: note: in expansion of macro ‘G_DEFINE_TYPE_WITH_PRIVATE’
  151 | G_DEFINE_TYPE_WITH_PRIVATE (JsonrpcClient, jsonrpc_client, G_TYPE_OBJECT)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
ninja: build stopped: subcommand failed.
dh_auto_build: error: cd obj-x86_64-linux-gnu && LC_ALL=C.UTF-8 ninja -j4 -v returned exit code 1
make: *** [debian/rules:7: build] Error 25
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2



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