On Linux/x86_64,

a33e3dcbd15e73603796e30b5eeec11a0c8bacec is the first bad commit commit 
a33e3dcbd15e73603796e30b5eeec11a0c8bacec
Author: Vladimir N. Makarov <vmaka...@redhat.com>
Date:   Mon Feb 13 16:05:04 2023 -0500

    RA: Clear reg equiv caller_save_p flag when clearing defined_p flag

caused

FAIL: gcc.target/i386/pr108774.c (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-5971/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="i386.exp=gcc.target/i386/pr108774.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr108774.c --target_board='unix{-m32\ 
-march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me 
at haochen dot jiang at intel.com)

Reply via email to