From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31987 invoked by alias); 20 Jan 2009 07:46:20 -0000 Received: (qmail 31974 invoked by uid 22791); 20 Jan 2009 07:46:16 -0000 X-SWARE-Spam-Status: No, hits=-2.0 required=5.0 tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mail-bw0-f13.google.com (HELO mail-bw0-f13.google.com) (209.85.218.13) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 20 Jan 2009 07:46:11 +0000 Received: by bwz6 with SMTP id 6so8753888bwz.0 for ; Mon, 19 Jan 2009 23:46:08 -0800 (PST) MIME-Version: 1.0 Received: by 10.181.37.6 with SMTP id p6mr2397788bkj.29.1232437568026; Mon, 19 Jan 2009 23:46:08 -0800 (PST) In-Reply-To: <20090120022244.GA7470@caradoc.them.org> References: <20090120022244.GA7470@caradoc.them.org> Date: Tue, 20 Jan 2009 07:46:00 -0000 Message-ID: Subject: Re: single-step SIGALRM issue From: Laszlo Benedek To: Laszlo Benedek , gdb@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2009-01/txt/msg00111.txt.bz2 On Tue, Jan 20, 2009 at 3:22 AM, Daniel Jacobowitz wrote: > On Mon, Jan 19, 2009 at 06:50:00PM +0100, Laszlo Benedek wrote: >> I tried to find the reason of this and here is what I've found. When >> gdb starts single stepping > [...] > > What version of GDB are you using? And could you try a current > snapshot? Also, what is your host operating system - I'm guessing > Linux from the description, but what version? Sigsuspend is known > to have some bad interactions with GDB. > I thought a new version of gdb would work better so I downloaded the source of gdb 6.8 a few days ago. As far as I know that is the most recent version. Unfortunately it did not make the situation any better. I have a SLED10 SP1 linux. Kernel version: 2.6.16.53-0.16-bigsmp #1 SMP Tue Oct 2 16:57:49 UTC 2007 i686 i686 i386 GNU/Linux Laszlo Benedek