From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 64717 invoked by alias); 22 Jun 2015 14:24:44 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 64239 invoked by uid 48); 22 Jun 2015 14:24:40 -0000 From: "kyukhin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/66626] New: [i386] gcc.dg/torture/stackalign/non-local-goto-5.c segfaults w/ -mregparm=3 Date: Mon, 22 Jun 2015 14:24:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 6.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: kyukhin at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-06/txt/msg01935.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66626 Bug ID: 66626 Summary: [i386] gcc.dg/torture/stackalign/non-local-goto-5.c segfaults w/ -mregparm=3 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: kyukhin at gcc dot gnu.org Target Milestone: --- Currently, main trunk produces wrong code. I suspect target (but not sure). Reproduce: $ gcc/xgcc -Bgcc ../../git/gcc3/gcc/testsuite/gcc.dg/torture/stackalign/non-local-goto-5.c -O1 -mregparm=3 -m32 $ ./a.out Segmentation fault (core dumped)