On Linux/x86_64,
7f3d900684ad989164114f25eb46a33871c6533d is the first bad commit
commit 7f3d900684ad989164114f25eb46a33871c6533d
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Wed Feb 7 11:31:10 2024 +0000
libstdc++: Fix FAIL: 26_numerics/random/pr60037-neg.cc [PR113931]
caused
FAIL: 26_numerics/random/pr60037-neg.cc -std=gnu++17 (test for errors, line
3350)
FAIL: 26_numerics/random/pr60037-neg.cc -std=gnu++17 (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-9028/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=26_numerics/random/pr60037-neg.cc
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=26_numerics/random/pr60037-neg.cc
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=26_numerics/random/pr60037-neg.cc
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=26_numerics/random/pr60037-neg.cc
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at haochen dot jiang at intel.com.)
(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.)
