Bug#1133657: ucx: ftbfs with GCC-16

[Emanuele Rocca]

Package: src:ucx
Version: 1.20.0+ds-4
Severity: important
Tags: sid forky ftbfs
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-16

Hi,

ucx fails to build in a test rebuild on at least amd64 and arm64 with
gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this
report will be raised before the forky release.

The full build log can be found at:
https://people.debian.org/~ema/gcc-16-rebuilds/output-1/ucx_arm64.build.xz

The last lines of the build log are at the end of this report.

To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures include unused (but set) variables, array subscripts
partly outside array bounds, and new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-16/porting_to.html

Please only close this issue after double-checking that the package can be
built correctly with GCC 16.

Please do not reassign this bug to another package. If a fix in another package
is required, then file a bug for the other package (or clone), and mark this
bug as blocked by the bug in the other package.

[...]


libtool: compile:  g++ -std=gnu++11 -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -nostdlib -fno-exceptions -fno-rtti -std=c++11 -c ucp_tests.cc -o libucxperf_la-ucp_tests.o >/dev/null 2>&1
libtool: compile:  g++ -std=gnu++11 -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -nostdlib -fno-exceptions -fno-rtti -std=c++11 -c uct_tests.cc -o libucxperf_la-uct_tests.o >/dev/null 2>&1
/bin/bash ../../../../libtool  --tag=CXX   --mode=link g++ -std=gnu++11 -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -nostdlib -fno-exceptions -fno-rtti -std=c++11  -fopenmp -Wl,-z,relro -o libucxperf.la  libucxperf_la-libperf.lo libucxperf_la-libperf_memory.lo libucxperf_la-libperf_thread.lo libucxperf_la-uct_tests.lo libucxperf_la-ucp_tests.lo /build/reproducible-path/ucx-1.20.0+ds/src/uct/libuct.la /build/reproducible-path/ucx-1.20.0+ds/src/ucp/libucp.la /build/reproducible-path/ucx-1.20.0+ds/src/ucs/libucs.la -lrt -lrt 
libtool: link: ar cr .libs/libucxperf.a .libs/libucxperf_la-libperf.o .libs/libucxperf_la-libperf_memory.o .libs/libucxperf_la-libperf_thread.o .libs/libucxperf_la-uct_tests.o .libs/libucxperf_la-ucp_tests.o 
libtool: link: ranlib .libs/libucxperf.a
libtool: link: ( cd ".libs" && rm -f "libucxperf.la" && ln -s "../libucxperf.la" "libucxperf.la" )
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/lib'
Making all in cuda
make[4]: Entering directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/cuda'
make[4]: Nothing to be done for 'all'.
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/cuda'
Making all in rocm
make[4]: Entering directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/rocm'
/bin/bash ../../../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -D__HIP_PLATFORM_AMD__ -I/usr/include/hip -I/usr/include -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement  -no-suppress -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o libucx_perftest_rocm_la-rocm_alloc.lo `test -f 'rocm_alloc.c' || echo './'`rocm_alloc.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -D__HIP_PLATFORM_AMD__ -I/usr/include/hip -I/usr/include -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c rocm_alloc.c  -fPIC -DPIC -DUCX_SHARED_LIB -o .libs/libucx_perftest_rocm_la-rocm_alloc.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -D__HIP_PLATFORM_AMD__ -I/usr/include/hip -I/usr/include -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c rocm_alloc.c -o libucx_perftest_rocm_la-rocm_alloc.o
/bin/bash ../../../../libtool  --tag=CC   --mode=link gcc -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement  -no-suppress -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -L/usr/lib -lamdhip64 -version-info 0:0:0  -Xlinker -L/usr/lib  -Xlinker -rpath  -Xlinker /usr/hip/lib  -Xlinker -rpath  -Xlinker /usr/lib  -Xlinker --enable-new-dtags  -Xlinker -rpath  -Xlinker /usr/lib64 -Wl,-z,relro -o libucx_perftest_rocm.la -rpath /usr/lib/aarch64-linux-gnu/ucx libucx_perftest_rocm_la-rocm_alloc.lo  -lrt -lrt 
libtool: link: gcc -shared  -fPIC -DPIC -DUCX_SHARED_LIB  .libs/libucx_perftest_rocm_la-rocm_alloc.o   -L/usr/lib -lamdhip64 -lrt  -O3 -g -Werror -Werror=declaration-after-statement -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -Werror=format-security -mbranch-protection=standard -Wl,-L/usr/lib -Wl,-rpath -Wl,/usr/hip/lib -Wl,-rpath -Wl,/usr/lib -Wl,--enable-new-dtags -Wl,-rpath -Wl,/usr/lib64 -Wl,-z -Wl,relro   -Wl,-soname -Wl,libucx_perftest_rocm.so.0 -o .libs/libucx_perftest_rocm.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libucx_perftest_rocm.so.0" && ln -s "libucx_perftest_rocm.so.0.0.0" "libucx_perftest_rocm.so.0")
libtool: link: (cd ".libs" && rm -f "libucx_perftest_rocm.so" && ln -s "libucx_perftest_rocm.so.0.0.0" "libucx_perftest_rocm.so")
libtool: link: ar cr .libs/libucx_perftest_rocm.a  libucx_perftest_rocm_la-rocm_alloc.o
libtool: link: ranlib .libs/libucx_perftest_rocm.a
libtool: link: ( cd ".libs" && rm -f "libucx_perftest_rocm.la" && ln -s "../libucx_perftest_rocm.la" "libucx_perftest_rocm.la" )
/usr/bin/mkdir -p /build/reproducible-path/ucx-1.20.0+ds/modules
for lib in *.la .libs/*.so*; do \
	(cd /build/reproducible-path/ucx-1.20.0+ds/modules && ln -s --relative -nf /build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/rocm/$lib); \
done
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/rocm'
Making all in ze
make[4]: Entering directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/ze'
make[4]: Nothing to be done for 'all'.
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/ze'
Making all in mad
make[4]: Entering directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/mad'
/bin/bash ../../../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement  -fopenmp -no-suppress -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o libucx_perftest_mad_la-perftest_mad.lo `test -f 'perftest_mad.c' || echo './'`perftest_mad.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c perftest_mad.c  -fPIC -DPIC -DUCX_SHARED_LIB -o .libs/libucx_perftest_mad_la-perftest_mad.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../../.. -DCPU_FLAGS= -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c perftest_mad.c -o libucx_perftest_mad_la-perftest_mad.o
/bin/bash ../../../../libtool  --tag=CC   --mode=link gcc -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement  -fopenmp -no-suppress -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard  -version-info 0:0:0 -Wl,-z,relro -o libucx_perftest_mad.la -rpath /usr/lib/aarch64-linux-gnu/ucx libucx_perftest_mad_la-perftest_mad.lo -libmad -libumad -lrt -lrt 
libtool: link: gcc -shared  -fPIC -DPIC -DUCX_SHARED_LIB  .libs/libucx_perftest_mad_la-perftest_mad.o   -libmad -libumad -lrt  -O3 -g -Werror -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -Werror=format-security -mbranch-protection=standard -Wl,-z -Wl,relro   -fopenmp -Wl,-soname -Wl,libucx_perftest_mad.so.0 -o .libs/libucx_perftest_mad.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libucx_perftest_mad.so.0" && ln -s "libucx_perftest_mad.so.0.0.0" "libucx_perftest_mad.so.0")
libtool: link: (cd ".libs" && rm -f "libucx_perftest_mad.so" && ln -s "libucx_perftest_mad.so.0.0.0" "libucx_perftest_mad.so")
libtool: link: ar cr .libs/libucx_perftest_mad.a  libucx_perftest_mad_la-perftest_mad.o
libtool: link: ranlib .libs/libucx_perftest_mad.a
libtool: link: ( cd ".libs" && rm -f "libucx_perftest_mad.la" && ln -s "../libucx_perftest_mad.la" "libucx_perftest_mad.la" )
/usr/bin/mkdir -p /build/reproducible-path/ucx-1.20.0+ds/modules
for lib in *.la .libs/*.so*; do \
	(cd /build/reproducible-path/ucx-1.20.0+ds/modules && ln -s --relative -nf /build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/mad/$lib); \
done
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf/mad'
make[4]: Entering directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf'
gcc -DHAVE_CONFIG_H -I. -I../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o ucx_perftest-perftest.o `test -f 'perftest.c' || echo './'`perftest.c
gcc -DHAVE_CONFIG_H -I. -I../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o ucx_perftest-perftest_run.o `test -f 'perftest_run.c' || echo './'`perftest_run.c
gcc -DHAVE_CONFIG_H -I. -I../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -fopenmp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o ucx_perftest-perftest_params.o `test -f 'perftest_params.c' || echo './'`perftest_params.c
gcc -DHAVE_CONFIG_H -I. -I../../..  -DCPU_FLAGS="" -I/build/reproducible-path/ucx-1.20.0+ds/src -I/build/reproducible-path/ucx-1.20.0+ds -I/build/reproducible-path/ucx-1.20.0+ds/src -I/usr/include/hsa -I/usr/include/hip -O3 -g -Wall -Werror -funwind-tables -Wframe-larger-than=8192 -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-label -Wno-long-long -Wno-endif-labels -Wno-sign-compare -Wno-multichar -Wno-deprecated-declarations -Winvalid-pch -Wno-pointer-sign -Werror-implicit-function-declaration -Wno-format-zero-length -Wnested-externs -Wshadow -Werror=declaration-after-statement -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/ucx-1.20.0+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o ucx_perftest_daemon-perftest_daemon.o `test -f 'perftest_daemon.c' || echo './'`perftest_daemon.c
perftest.c: In function ‘sock_rte_barrier’:
perftest.c:261:11: error: ‘master’ construct deprecated since OpenMP 5.1, use ‘masked’ [-Werror=deprecated-openmp]
  261 | #  pragma omp master
      |           ^~~
cc1: all warnings being treated as errors
make[4]: *** [Makefile:764: ucx_perftest-perftest.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf'
make[3]: *** [Makefile:849: all-recursive] Error 1
make[3]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds/src/tools/perf'
make[2]: *** [Makefile:802: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds'
make[1]: *** [Makefile:672: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/ucx-1.20.0+ds'
dh_auto_build: error: make -j128 returned exit code 2
make: *** [debian/rules:23: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2