On Linux/x86_64,
f8463b0e3ec2438b4cfb8c9a468d59761db2c8a0 is the first bad commit
commit f8463b0e3ec2438b4cfb8c9a468d59761db2c8a0
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Thu Dec 2 13:19:41 2021 +0000
libstdc++: Disable over-zealous warnings about std::string copies [PR103332]
caused
FAIL: g++.dg/warn/string1.C (test for warnings, line 17)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-5874/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/string1.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/string1.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/string1.C
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/string1.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)
