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)
