From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4576 invoked by alias); 15 Nov 2003 09:38:08 -0000 Mailing-List: contact libc-hacker-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-hacker-owner@sources.redhat.com Received: (qmail 4560 invoked from network); 15 Nov 2003 09:38:07 -0000 Received: from unknown (HELO palrel13.hp.com) (156.153.255.238) by sources.redhat.com with SMTP; 15 Nov 2003 09:38:07 -0000 Received: from hplms2.hpl.hp.com (hplms2.hpl.hp.com [15.0.152.33]) by palrel13.hp.com (Postfix) with ESMTP id 25E721C01380; Sat, 15 Nov 2003 01:38:07 -0800 (PST) Received: from napali.hpl.hp.com (napali.hpl.hp.com [15.4.89.123]) by hplms2.hpl.hp.com (8.12.10/8.12.10/HPL-PA Hub) with ESMTP id hAF9c6iR015526; Sat, 15 Nov 2003 01:38:06 -0800 (PST) Received: from napali.hpl.hp.com (napali [127.0.0.1]) by napali.hpl.hp.com (8.12.3/8.12.3/Debian-6.6) with ESMTP id hAF9c5FO001851; Sat, 15 Nov 2003 01:38:05 -0800 Received: (from davidm@localhost) by napali.hpl.hp.com (8.12.3/8.12.3/Debian-6.6) id hAF9c5FF001847; Sat, 15 Nov 2003 01:38:05 -0800 From: David Mosberger MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16309.62461.395811.966659@napali.hpl.hp.com> Date: Sat, 15 Nov 2003 09:38:00 -0000 To: Ulrich Drepper Cc: davidm@hpl.hp.com, Jakub Jelinek , libc-hacker@sources.redhat.com Subject: Re: new syscall stub support for ia64 libc In-Reply-To: <3FB53B28.5010102@redhat.com> References: <20031031084249.GA30446@twiddle.net> <20031031070114.GV12344@sunsite.ms.mff.cuni.cz> <16290.37282.439025.287911@napali.hpl.hp.com> <20031031144724.GY12344@sunsite.ms.mff.cuni.cz> <16306.47596.371542.356256@napali.hpl.hp.com> <16307.13167.262943.505720@napali.hpl.hp.com> <3FB34C1E.3040209@redhat.com> <16307.49081.857428.105026@napali.hpl.hp.com> <3FB3C3F9.1040303@redhat.com> <16307.63701.892766.879074@napali.hpl.hp.com> <20031113193817.GZ12344@sunsite.ms.mff.cuni.cz> <16308.6040.407625.695678@napali.hpl.hp.com> <3FB431B3.5020705@redhat.com> <16308.15228.145677.570267@napali.hpl.hp.com> <3FB442C5.6090900@redhat.com> <16308.19076.370771.71731@napali.hpl.hp.com> <3FB46666.4040806@redhat.com> <16308.27899.546919.939050@napali.hpl.hp.com> <3FB46DFC.9050700@redhat.com> <16308.31118.610889.519920@napali.hpl.hp.com> <3FB53113.7050309@redhat.com> <16309.13147.182193.889647@napali.hpl.hp.com> <3FB53B28.5010102@redhat.com> Reply-To: davidm@hpl.hp.com X-URL: http://www.hpl.hp.com/personal/David_Mosberger/ X-SW-Source: 2003-11/txt/msg00075.txt.bz2 >>>>> On Fri, 14 Nov 2003 12:29:28 -0800, Ulrich Drepper said: >> Which tests specifically? Uli> Tons of them. tst-mutex8, tst-cond7, ... Don't have the Uli> complete list. The interesting part is that they abort, not Uli> crash. OK, it looks to me like the unwinder is failing. I suspect it's choking either on the .altrp directive or on the unwind directives for the signal trampoline. I plugged libunwind into libgcc_s.so.1 and now tst-mutex8, tst-cancel6, and many other tests are working fine. I still have some others failing (basic4, stack{1,2}, cancelx{4,5,10,16,17,18}, cleanupx{0,1,3,4}, and oncex{3,4}), but I don't understand the problem there yet and I'll need to look into those next week. --david