From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17871 invoked by alias); 29 Jun 2011 22:26:19 -0000 Received: (qmail 17860 invoked by uid 22791); 29 Jun 2011 22:26:18 -0000 X-SWARE-Spam-Status: No, hits=-6.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 29 Jun 2011 22:26:04 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p5TMQ3hO004225 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 29 Jun 2011 18:26:03 -0400 Received: from host1.jankratochvil.net ([10.3.113.13]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p5TMQ10Z004676 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 29 Jun 2011 18:26:02 -0400 Received: from host1.jankratochvil.net (localhost [127.0.0.1]) by host1.jankratochvil.net (8.14.4/8.14.4) with ESMTP id p5TMPxNd001145; Thu, 30 Jun 2011 00:25:59 +0200 Received: (from jkratoch@localhost) by host1.jankratochvil.net (8.14.4/8.14.4/Submit) id p5TMPwpE001144; Thu, 30 Jun 2011 00:25:58 +0200 Date: Wed, 29 Jun 2011 22:26:00 -0000 From: Jan Kratochvil To: Mark Kettenis Cc: gdb-patches@sourceware.org Subject: Re: [patch 2/2] Disable epilogue unwinders on recent GCCs [Re: Regression: Re: [PATCH] Fix some i386 unwinder inconcistencies] Message-ID: <20110629222558.GE18179@host1.jankratochvil.net> References: <201106122057.p5CKvUEa030437@glazunov.sibelius.xs4all.nl> <20110613104911.GA1965@host1.jankratochvil.net> <20110626084140.GB28242@host1.jankratochvil.net> <201106270938.p5R9chh3015295@glazunov.sibelius.xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201106270938.p5R9chh3015295@glazunov.sibelius.xs4all.nl> User-Agent: Mutt/1.5.21 (2010-09-15) X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-06/txt/msg00479.txt.bz2 On Mon, 27 Jun 2011 11:38:43 +0200, Mark Kettenis wrote: > Implementation makes sense to me. So go ahead once 1/2 is approved > (not really in my area). > > > gdb/ > > 2011-06-26 Jan Kratochvil > > > > Disable epilogue unwinders on recent GCCs. > > * amd64-tdep.c (amd64_in_function_epilogue_p): New variable symtab, > > initialize it, return 0 on EPILOGUE_UNWIND_VALID. > > * dwarf2read.c (process_full_comp_unit): Initialize > > EPILOGUE_UNWIND_VALID. > > * i386-tdep.c (i386_in_function_epilogue_p): New variable symtab, > > initialize it, return 0 on EPILOGUE_UNWIND_VALID. > > * symtab.h (struct symtab): New field epilogue_unwind_valid. Checked in: http://sourceware.org/ml/gdb-cvs/2011-06/msg00173.html The -m32 regression got fixed now. Thanks, Jan