https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93416

            Bug ID: 93416
           Summary: [10 Regression] ICE in in tree_cmp, at
                    analyzer/region-model.cc:1851 on s390x-linux-gnu
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at ubuntu dot com
  Target Milestone: ---

seen with 20200124 on s390x-linux-gnu. It tells it cannot be reproduced, but I
see it repeatedly.

gcc configured with

Configured with: -v
         --enable-languages=c,c++,go,d,fortran,objc,obj-c++
         --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-gnu-unique-object
         --disable-libquadmath
         --disable-libquadmath-support
         --enable-plugin
         --with-system-zlib
         --with-target-system-zlib=auto
         --enable-objc-gc=auto
         --enable-multiarch
         --disable-werror
         --with-arch=z196
         --with-long-double-128
         --enable-multilib
         --enable-checking=yes
         --build=s390x-linux-gnu
         --host=s390x-linux-gnu
         --target=s390x-linux-gnu

[...]
echo timestamp > s-macro_list
/<<PKGBUILDDIR>>/build/./gcc/xgcc -B/<<PKGBUILDDIR>>/build/./gcc/ -xc -nostdinc
/dev/null -S -o /dev/null -fself-test=../../src/gcc/testsuite/selftests
cc1: internal compiler error: in tree_cmp, at analyzer/region-model.cc:1851
/<<PKGBUILDDIR>>/build/./gcc/xgcc -B/<<PKGBUILDDIR>>/build/./gcc/ -xc++
-nostdinc /dev/null -S -o /dev/null
-fself-test=../../src/gcc/testsuite/selftests
0x3ffa06ab3a5 __libc_start_main
        /build/glibc-MXXdq1/glibc-2.29/csu/libc-start.c:308
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
cc1plus: internal compiler error: in tree_cmp, at analyzer/region-model.cc:1851
0x3ff848ab3a5 __libc_start_main
        /build/glibc-MXXdq1/glibc-2.29/csu/libc-start.c:308
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
make[5]: *** [../../src/gcc/c/Make-lang.in:124: s-selftest-c] Error 1
make[5]: *** Waiting for unfinished jobs....
The bug is not reproducible, so it is likely a hardware or OS problem.
make[5]: *** [../../src/gcc/cp/Make-lang.in:178: s-selftest-c++] Error 1
rm gcov.pod fsf-funding.pod lto-dump.pod gfdl.pod gpl.pod cpp.pod gccgo.pod
gcc.pod gdc.pod gcov-dump.pod gfortran.pod gcov-tool.pod
make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/gcc'
make[4]: *** [Makefile:4746: all-stage2-gcc] Error 2
make[4]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[3]: *** [Makefile:24566: stage2-bubble] Error 2
make[3]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[2]: *** [Makefile:24770: bootstrap] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/build'

Reply via email to