From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MHLCK-0002LP-SG for qemu-devel@nongnu.org; Thu, 18 Jun 2009 13:14:48 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MHLCF-0002L1-FL for qemu-devel@nongnu.org; Thu, 18 Jun 2009 13:14:47 -0400 Received: from [199.232.76.173] (port=44768 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MHLCF-0002Ky-AJ for qemu-devel@nongnu.org; Thu, 18 Jun 2009 13:14:43 -0400 Received: from nan.false.org ([208.75.86.248]:50601) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MHLCE-0007CT-TK for qemu-devel@nongnu.org; Thu, 18 Jun 2009 13:14:43 -0400 Date: Thu, 18 Jun 2009 13:14:39 -0400 From: Daniel Jacobowitz Subject: Re: [Qemu-devel] linux-user and signal handling Message-ID: <20090618171439.GA32373@caradoc.them.org> References: <87fxdxsqks.fsf@lechat.rtp-net.org> <87bpolsh9o.fsf@lechat.rtp-net.org> <200906181735.09280.uli@suse.de> <200906181808.15408.uli@suse.de> <877hz9se21.fsf@lechat.rtp-net.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <877hz9se21.fsf@lechat.rtp-net.org> List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Arnaud Patard Cc: qemu-devel@nongnu.org On Thu, Jun 18, 2009 at 06:27:02PM +0200, Arnaud Patard wrote: > Ulrich Hecht writes: > > > On Thursday 18 June 2009, Ulrich Hecht wrote: > >> And the culprit indeed > >> seems to be edf8e2af1453ce56c72b2f25a745e3734177a05d > > > > Specifically, it's the part in force_sig() that sets the core limit to 0 > > to prevent a core dump of qemu itself that causes the wrong core bit. > > Remove it, and the test passes. No idea how to fix that properly, > > though. > > ok. That's interesting... Will look at that. Thanks a lot ! Sounds to me like what's happening is a feature... trading off a host core dump for a target core dump. -- Daniel Jacobowitz CodeSourcery