https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123743
Bug ID: 123743
Summary: [16 Regression] bootstrap comparison failure on
s390x-linux-gnu
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen with trunk 20260121 on s390x-linux-gnu:
make[5]: Leaving directory
'/build/reproducible-path/gcc-snapshot-20260121/build'
Comparing stages 2 and 3
Bootstrap comparison failure!
s390x-linux-gnu/libgomp/affinity.o differs
make[4]: *** [Makefile:32469: compare] Error 1
configured with
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust,algol68
--prefix=/usr/lib/gcc-snapshot
--with-gcc-major-version-only
--program-prefix=
--enable-shared
--enable-linker-build-id
--disable-nls
--enable-clocale=gnu
--enable-libstdcxx-debug
--enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new
--enable-libstdcxx-backtrace
--enable-gnu-unique-object
--disable-libquadmath
--disable-libquadmath-support
--enable-plugin
--with-system-zlib
--enable-libphobos-checking=release
--with-target-system-zlib=auto
--enable-objc-gc=auto
--disable-multilib
--enable-multiarch
--disable-werror
--with-arch=z196
--disable-s390-excess-float-precision
--with-long-double-128
--enable-checking=yes,extra,rtl
--build=s390x-linux-gnu
--host=s390x-linux-gnu
--target=s390x-linux-gnu
complete build log at
https://buildd.debian.org/status/logs.php?pkg=gcc-snapshot&arch=s390x
