From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8578 invoked by alias); 11 Aug 2008 14:06:01 -0000 Received: (qmail 8541 invoked by uid 22791); 11 Aug 2008 14:06:00 -0000 X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (65.74.133.4) by sourceware.org (qpsmtpd/0.31) with ESMTP; Mon, 11 Aug 2008 14:05:07 +0000 Received: (qmail 8550 invoked from network); 11 Aug 2008 14:05:05 -0000 Received: from unknown (HELO orlando.local) (pedro@127.0.0.2) by mail.codesourcery.com with ESMTPA; 11 Aug 2008 14:05:05 -0000 From: Pedro Alves To: gdb-patches@sourceware.org Subject: bsd-uthread, claim the core target's main thread Date: Mon, 11 Aug 2008 14:06:00 -0000 User-Agent: KMail/1.9.9 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200808111505.12693.pedro@codesourcery.com> 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: 2008-08/txt/msg00297.txt.bz2 Finally, Since the core_stratum layer is now registering a thread, layers above should claim it. This fixes the bsd-uthread target. It is meanto to be applies on top of this one, http://sourceware.org/ml/gdb-patches/2008-08/msg00295.html , although it also applies cleanly on top of the patch to make the bsd-uthread target always register a main thread. AIX is still needing update or just some checking, to make it always register a thread. The thread syncing in aix-thread.c and its use of ptid_cmp still looks a bit of a mistery to me to propose a fix. :-( The "failure" mode would be that you'd get two entries for the same thread, with different ptids. There's isn't any other target that can layer a thread_stratum target over a core_statum. OK, when the dependencies are in? -- Pedro Alves