On Linux/x86_64,
80af807e52e4f4c480454e5a54aaeb7ce44556fd is the first bad commit
commit 80af807e52e4f4c480454e5a54aaeb7ce44556fd
Author: Paul-Antoine Arras <[email protected]>
Date: Thu Oct 16 17:22:08 2025 +0100
OpenMP: Handle non-executable directives in intervening code
[PR120180,PR122306]
caused
FAIL: c-c++-common/gomp/attrs-metadirective-2.c -std=gnu++11 (test for excess
errors)
FAIL: c-c++-common/gomp/attrs-metadirective-2.c -std=gnu++17 (test for excess
errors)
FAIL: c-c++-common/gomp/attrs-metadirective-2.c -std=gnu++26 (test for excess
errors)
FAIL: c-c++-common/gomp/attrs-metadirective-2.c (test for excess errors)
FAIL: c-c++-common/gomp/metadirective-2.c -std=c++17 (test for excess errors)
FAIL: c-c++-common/gomp/metadirective-2.c -std=c++26 (test for excess errors)
FAIL: c-c++-common/gomp/metadirective-2.c -std=c++98 (test for excess errors)
FAIL: c-c++-common/gomp/metadirective-2.c (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-4540/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}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/attrs-metadirective-2.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/attrs-metadirective-2.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/attrs-metadirective-2.c
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/attrs-metadirective-2.c
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/metadirective-2.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/metadirective-2.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/metadirective-2.c
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="gomp.exp=c-c++-common/gomp/metadirective-2.c
--target_board='unix{-m64\ -march=cascadelake}'"
(Please directly reply to this email for question about this report.)
(If you met problems with cascadelake related, disabling AVX512F in command
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)