On Linux/x86_64,
05b03452db6a520091aed254d3c399caed714b15 is the first bad commit
commit 05b03452db6a520091aed254d3c399caed714b15
Author: Jason Merrill <ja...@redhat.com>
Date: Fri Nov 6 20:41:54 2020 -0500
c++: Improve error location for class using-decl.
caused
FAIL: g++.dg/ubsan/pr61272.C (test for errors, line 15)
FAIL: g++.dg/ubsan/pr61272.C (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-4852/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="ubsan.exp=g++.dg/ubsan/pr61272.C --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="ubsan.exp=g++.dg/ubsan/pr61272.C --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="ubsan.exp=g++.dg/ubsan/pr61272.C --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="ubsan.exp=g++.dg/ubsan/pr61272.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)
