From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9326 invoked by alias); 26 Oct 2010 17:37:48 -0000 Received: (qmail 9248 invoked by uid 22791); 26 Oct 2010 17:37:46 -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 17:37:39 +0000 From: "jakub at redhat dot com" 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: jakub at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: drepper.fsp at gmail dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC 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 17:37:00 -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/msg00167.txt.bz2 Message-ID: <20101026173700.lQbA6mthvr2-wHSoclGzYOuQoAzeN02q7bfPzZIpF1k@z> http://sourceware.org/bugzilla/show_bug.cgi?id=12123 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at redhat dot com --- Comment #13 from Jakub Jelinek 2010-10-26 17:37:31 UTC --- This patch is wrong. You don't need to force it for all of NPTL, it needs to be done only for the source files that actually have callbacks. For most of those the Makefiles do it already. See e.g. ifeq ($(subdir),nptl) CFLAGS-pthread_create.c += -mpreferred-stack-boundary=4 CFLAGS-tst-align.c += -mpreferred-stack-boundary=4 CFLAGS-tst-align2.c += -mpreferred-stack-boundary=4 endif in libc/nptl/sysdeps/i386/Makefile. Just handle pt-initfini.c the same way. -- 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.