On Linux/x86_64,
3c0194d7ff21d61c02f3c6b111c83ef24a69e1f0 is the first bad commit
commit 3c0194d7ff21d61c02f3c6b111c83ef24a69e1f0
Author: Richard Biener <rguent...@suse.de>
Date: Mon Oct 11 12:27:10 2021 +0200
tree-optimization/102659 - avoid undefined overflow after if-conversion
caused
FAIL: gcc.dg/torture/pr69760.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none (test for excess errors)
FAIL: gcc.dg/torture/pr69760.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects (test for excess errors)
FAIL: gcc.dg/torture/pr69760.c -O2 (test for excess errors)
FAIL: gcc.dg/torture/pr69760.c -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (test for excess errors)
FAIL: gcc.dg/torture/pr69760.c -O3 -g (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-4369/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-torture.exp=gcc.dg/torture/pr69760.c
--target_board='unix{-m32\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
