From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1893 invoked by alias); 26 Oct 2010 15:12:42 -0000 Received: (qmail 1883 invoked by uid 22791); 26 Oct 2010 15:12:41 -0000 X-SWARE-Spam-Status: No, hits=-2.2 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,MISSING_MID X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 26 Oct 2010 15:12:37 +0000 From: "schwab@linux-m68k.org" To: glibc-bugs@sources.redhat.com Subject: [Bug libc/12123] SIGBUS on strstr_sse42 due to bad alignment X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: libc X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: schwab@linux-m68k.org X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: drepper.fsp at gmail dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Host In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 26 Oct 2010 15:12:00 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2010-10/txt/msg00159.txt.bz2 Message-ID: <20101026151200.36bEAuF7Zwtq5dCqOopP_upbUDcfCyNbJtZr0b7DIIE@z> http://sourceware.org/bugzilla/show_bug.cgi?id=12123 Andreas Schwab changed: What |Removed |Added ---------------------------------------------------------------------------- Host| |i686-*-linux* --- Comment #7 from Andreas Schwab 2010-10-26 15:12:33 UTC --- How did you configure glibc? Normally glibc maintains at most 8 byte stack alignment internally. But even if the stack is 16 byte aligned -0x34(%ebp) cannot be correctly aligned since ebp points 8 bytes into the stack frame. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.