This should be fixed by r14-1660-g953bbeaeff050f On Sun, Jun 11, 2023 at 11:33 PM haochen.jiang <haoch...@ecsmtp.sh.intel.com> wrote:
> On Linux/x86_64, > > 28db36e2cfca1b7106adc8d371600fa3a325c4e2 is the first bad commit > commit 28db36e2cfca1b7106adc8d371600fa3a325c4e2 > Author: Jason Merrill <ja...@redhat.com> > Date: Wed Jun 7 05:15:02 2023 -0400 > > c++: allow NRV and non-NRV returns [PR58487] > > caused > > FAIL: 25_algorithms/minmax/constrained.cc (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth10.C -std=gnu++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth10.C -std=gnu++20 (test for excess > errors) > FAIL: g++.dg/cpp2a/spaceship-synth12.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth12.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth13.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth13.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth14.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth14.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth1a.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth1a.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth1.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth1.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth2a.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth2a.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth2b.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth2b.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth2.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth2.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth4.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth4.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-synth5.C -std=c++20 (internal compiler > error: Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-synth5.C -std=c++20 (test for excess errors) > FAIL: g++.dg/cpp2a/spaceship-weak1.C -std=c++20 (internal compiler error: > Segmentation fault) > FAIL: g++.dg/cpp2a/spaceship-weak1.C -std=c++20 (test for excess errors) > FAIL: std/time/month_day/1.cc (test for excess errors) > FAIL: std/time/month_day_last/1.cc (test for excess errors) > FAIL: std/time/year_month/1.cc (test for excess errors) > FAIL: std/time/year_month_day/1.cc (test for excess errors) > FAIL: std/time/year_month_day/4.cc (test for excess errors) > FAIL: std/time/year_month_day_last/1.cc (test for excess errors) > > with GCC configured with > > ../../gcc/configure > --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-1624/usr > --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld > --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet > --without-isl --enable-libmpx x86_64-linux --disable-bootstrap > > To reproduce: > > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=25_algorithms/minmax/constrained.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=25_algorithms/minmax/constrained.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth10.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth10.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth12.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth12.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth13.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth13.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth14.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth14.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth1a.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth1a.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth1.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth1.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2a.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2a.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2b.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2b.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth2.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth4.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth4.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth5.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-synth5.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-weak1.C > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/spaceship-weak1.C > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/month_day/1.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/month_day/1.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/month_day_last/1.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/month_day_last/1.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month/1.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month/1.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day/1.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day/1.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day/4.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day/4.cc > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day_last/1.cc > --target_board='unix{-m32}'" > $ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check > RUNTESTFLAGS="conformance.exp=std/time/year_month_day_last/1.cc > --target_board='unix{-m32\ -march=cascadelake}'" > > (Please do not reply to this email, for question about this report, > contact me at haochen dot jiang at intel.com) > >