[r11-6232 Regression] FAIL: gcc.dg/pr97750.c (test for warnings, line 17) on Linux/x86_64

[sunil.k.pandey]

On Linux/x86_64,

c25b504636fec7bf8f181a84af83a52757ba7e89 is the first bad commit
commit c25b504636fec7bf8f181a84af83a52757ba7e89
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Thu Dec 17 09:24:11 2020 -0500

    Fix trap in pointer conversion in op1_range.

caused

FAIL: gcc.dg/pr97750.c (test for excess errors)
FAIL: gcc.dg/pr97750.c  (test for warnings, line 17)

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-6232/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=gcc.dg/pr97750.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr97750.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)