On Linux/x86_64,
f5d9bc8ae81abe46640477bc9e655aa093947f5f is the first bad commit
commit f5d9bc8ae81abe46640477bc9e655aa093947f5f
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Thu Oct 22 18:42:03 2020 +0100
libstdc++: Only include <condition_variable> in <shared_mutex> if needed
caused
FAIL: 20_util/polymorphic_allocator/construct_pair.cc (test for excess errors)
with GCC configured with
Configured with: ../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-4270/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=20_util/polymorphic_allocator/construct_pair.cc
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=20_util/polymorphic_allocator/construct_pair.cc
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=20_util/polymorphic_allocator/construct_pair.cc
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=20_util/polymorphic_allocator/construct_pair.cc
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
