From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15936 invoked by alias); 14 Nov 2013 02:18:54 -0000 Mailing-List: contact libc-ports-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: libc-ports-owner@sourceware.org Received: (qmail 15926 invoked by uid 89); 14 Nov 2013 02:18:53 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.5 required=5.0 tests=AWL,BAYES_40,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RDNS_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no version=3.3.2 X-HELO: mail-la0-f51.google.com Received: from Unknown (HELO mail-la0-f51.google.com) (209.85.215.51) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Thu, 14 Nov 2013 02:18:52 +0000 Received: by mail-la0-f51.google.com with SMTP id ec20so1082115lab.10 for ; Wed, 13 Nov 2013 18:18:42 -0800 (PST) X-Received: by 10.152.121.3 with SMTP id lg3mr33483969lab.0.1384395522800; Wed, 13 Nov 2013 18:18:42 -0800 (PST) MIME-Version: 1.0 Received: by 10.112.61.130 with HTTP; Wed, 13 Nov 2013 18:18:22 -0800 (PST) In-Reply-To: <52840226.4010801@twiddle.net> References: <52840226.4010801@twiddle.net> From: Matt Turner Date: Thu, 14 Nov 2013 02:18:00 -0000 Message-ID: Subject: Re: Signal handling broken on alpha since glibc-2.16 To: Richard Henderson Cc: libc-ports@sourceware.org, Uros Bizjak , Mike Frysinger , Gentoo alpha AT Content-Type: text/plain; charset=ISO-8859-1 X-IsSubscribed: yes X-SW-Source: 2013-11/txt/msg00010.txt.bz2 On Wed, Nov 13, 2013 at 2:50 PM, Richard Henderson wrote: > On 11/04/2013 11:10 AM, Matt Turner wrote: >> A test from the gcc test suite shows that signal handling is broken on >> alpha since glibc-2.16. Bisecting before the glibc-ports merge is >> rather hard. >> >> See: https://bugs.gentoo.org/show_bug.cgi?id=480740 (includes test case) >> >> Off hand, do any changes between 2.15 and 2.16 seem to be likely >> candidates to cause this bug? > > It's likely to be change 7d1feb5693be7e606104cc2b6657c746a93e5926. > > Please try this. Looks like it works here. Thanks! RA = 0x120000c44, CFA = 0x11fc9e800 RA = 0x120000c78, CFA = 0x11fc9e810 RA = 0x200000b49d0, CFA = 0x11fc9e820 RA = 0x120000aac, CFA = 0x11fc9eb58 RA = 0x120000b38, CFA = 0x11fc9eb90 RA = 0x120000b58, CFA = 0x11fc9ec30 RA = 0x1200008e8, CFA = 0x11fc9ec40 RA = 0x2000009ad00, CFA = 0x11fc9ec50 Aborted