Received: by mail.netbsd.org (Postfix, from userid 605) id 9262F14A30D; Fri, 19 Oct 2012 17:33:40 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.netbsd.org (Postfix) with ESMTP id 1B8BD14A314 for ; Fri, 19 Oct 2012 17:33:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at NetBSD.org Received: from mail.netbsd.org ([127.0.0.1]) by localhost (mail.NetBSD.org [127.0.0.1]) (amavisd-new, port 10025) with ESMTP id cE9iofslQ-op for ; Fri, 19 Oct 2012 17:33:38 +0000 (UTC) Received: from cvs.netbsd.org (cvs.NetBSD.org [IPv6:2001:4f8:3:7:2e0:81ff:fe30:95bd]) by mail.netbsd.org (Postfix) with ESMTP id 158FC14A2B2 for ; Fri, 19 Oct 2012 17:33:38 +0000 (UTC) Received: by cvs.netbsd.org (Postfix, from userid 500) id 11D70175DD; Fri, 19 Oct 2012 17:33:38 +0000 (UTC) MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Date: Fri, 19 Oct 2012 17:33:37 +0000 From: "Jeff Rizzo" Subject: CVS commit: [netbsd-6-0] src/sys/arch/x86/include To: source-changes@NetBSD.org X-Mailer: log_accum Message-Id: <20121019173338.11D70175DD@cvs.netbsd.org> Sender: source-changes-owner@NetBSD.org List-Id: source-changes.NetBSD.org Precedence: bulk Reply-To: source-changes-d@NetBSD.org Mail-Reply-To: "Jeff Rizzo" Mail-Followup-To: source-changes-d@NetBSD.org Module Name: src Committed By: riz Date: Fri Oct 19 17:33:37 UTC 2012 Modified Files: src/sys/arch/x86/include [netbsd-6-0]: lock.h Log Message: Pull up following revision(s) (requested by apb in ticket #606): sys/arch/x86/include/lock.h: revision 1.26 Change "=r" to "=qQ" in a register constraint in an asm statement for a register that is used with the "xchgb" instruction in the definition of __cpu_simple_lock_try(). This fixes PR 45673, or at least works around the gcc bug that might be behind PR 45673. The output from "objdump -d" before and after this change is identical, for the amd64 GENERIC kernel, the i386 GENERIC kernel, and the i386 MONOLITHIC kernel. To generate a diff of this commit: cvs rdiff -u -r1.25 -r1.25.26.1 src/sys/arch/x86/include/lock.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.