On Linux/x86_64,
9805965e3551b66b5bd751d6076791d00cdeb137 is the first bad commit
commit 9805965e3551b66b5bd751d6076791d00cdeb137
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Thu Mar 3 12:34:27 2022 +0000
libstdc++: Implement std::strong_order for floating-point types [PR96526]
caused
FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++20 (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-7468/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="dg.exp=g++.dg/warn/Wstringop-overflow-6.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C
--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)
