From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28620 invoked by alias); 7 May 2006 22:15:14 -0000 Received: (qmail 28608 invoked by uid 48); 7 May 2006 22:15:09 -0000 Date: Sun, 07 May 2006 22:15:00 -0000 Message-ID: <20060507221509.28607.qmail@sourceware.org> From: "batneil at thebatcave dot org dot uk" To: glibc-bugs@sources.redhat.com In-Reply-To: <20060507135630.2644.batneil@thebatcave.org.uk> References: <20060507135630.2644.batneil@thebatcave.org.uk> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug nptl/2644] Race condition during unwind code after thread cancellation X-Bugzilla-Reason: CC Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2006-05/txt/msg00057.txt.bz2 List-Id: ------- Additional Comments From batneil at thebatcave dot org dot uk 2006-05-07 22:15 ------- Created an attachment (id=1006) --> (http://sourceware.org/bugzilla/attachment.cgi?id=1006&action=view) Patch to force reload of the pointers only when required As discussed, this patch forces the function pointers to be reloaded when required, without needing them all to marked as volatile. I've used the '+' modifier in the asm, when I used '=' gcc decided to dead-code one of the stores and everything broke. -- What |Removed |Added ---------------------------------------------------------------------------- Attachment #1004 is|0 |1 obsolete| | http://sourceware.org/bugzilla/show_bug.cgi?id=2644 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.