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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113040] [14 Regression] libmvec test failures
Date: Mon, 18 Dec 2023 16:09:23 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113040

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 56902
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56902&action=3Dedit
A testcase

[hjl@gnu-tgl-3 tmp]$
/export/build/gnu/tools-build/gcc-gitlab-debug/release/usr/gcc-14.0.0-x86-6=
4/bin/gcc
x.c -frounding-math -O2 -g -fopenmp -fno-inline -mavx2 -D_GNU_SOURCE -lm
-fno-builtin -D__FAST_MATH__
[hjl@gnu-tgl-3 tmp]$ ./a.out=20
Segmentation fault (core dumped)
[hjl@gnu-tgl-3 tmp]$
/export/build/gnu/tools-build/gcc-gitlab-debug/release/usr/gcc-14.0.0-x86-6=
4/bin/gcc
x.c -frounding-math -O2 -g -fopenmp -fno-inline -mavx512f -D_GNU_SOURCE -lm
-fno-builtin -D__FAST_MATH__
[hjl@gnu-tgl-3 tmp]$ ./a.out=20
Segmentation fault (core dumped)
[hjl@gnu-tgl-3 tmp]$=