From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:43662) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEhLn-0007FF-E4 for qemu-devel@nongnu.org; Thu, 20 Sep 2012 10:03:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TEhLj-0007qs-Ev for qemu-devel@nongnu.org; Thu, 20 Sep 2012 10:03:31 -0400 Received: from mail-pb0-f45.google.com ([209.85.160.45]:50378) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEhLj-0007qV-8r for qemu-devel@nongnu.org; Thu, 20 Sep 2012 10:03:27 -0400 Received: by pbbrp12 with SMTP id rp12so5197443pbb.4 for ; Thu, 20 Sep 2012 07:03:26 -0700 (PDT) Sender: Richard Henderson Message-ID: <505B222C.4080809@twiddle.net> Date: Thu, 20 Sep 2012 07:03:24 -0700 From: Richard Henderson MIME-Version: 1.0 References: <5059FA36.1080301@twiddle.net> <505A011C.1020106@twiddle.net> <20120919175116.GC29951@hall.aurel32.net> <505A0895.8000008@twiddle.net> <505A22C8.6030409@twiddle.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Shifts, ppc[64], xtensa List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Max Filippov Cc: Peter Maydell , qemu-devel@nongnu.org, Aurelien Jarno On 09/19/2012 05:29 PM, Max Filippov wrote: > Not all tcg backends can handle that. *No* tcg backends can handle that. If we fix the bug wherein i386 clobbers the goto_tb target during re-translation you'll see the crash there too. And we were just talking about enhancing --enable-debug-tcg to detect this case... r~