From patchwork Fri Sep 17 12:59:55 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tijl Coosemans X-Patchwork-Id: 65073 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 8E5E7B70A7 for ; Fri, 17 Sep 2010 23:00:13 +1000 (EST) Received: (qmail 16814 invoked by alias); 17 Sep 2010 13:00:09 -0000 Received: (qmail 16799 invoked by uid 22791); 17 Sep 2010 13:00:08 -0000 X-SWARE-Spam-Status: No, hits=-0.5 required=5.0 tests=BAYES_05, RCVD_IN_DNSWL_NONE X-Spam-Check-By: sourceware.org Received: from mailrelay005.isp.belgacom.be (HELO mailrelay005.isp.belgacom.be) (195.238.6.171) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 17 Sep 2010 13:00:01 +0000 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AsMFAAMCk0xbsZSP/2dsb2JhbACUMY1ucsFvhUAEjyo Received: from 143.148-177-91.adsl-dyn.isp.belgacom.be (HELO kalimero.tijl.coosemans.org) ([91.177.148.143]) by relay.skynet.be with ESMTP; 17 Sep 2010 14:59:58 +0200 Received: from kalimero.tijl.coosemans.org (kalimero.tijl.coosemans.org [127.0.0.1]) by kalimero.tijl.coosemans.org (8.14.4/8.14.4) with ESMTP id o8HCxvmu004824; Fri, 17 Sep 2010 14:59:57 +0200 (CEST) (envelope-from tijl@coosemans.org) From: Tijl Coosemans Subject: Define SUBTARGET32_DEFAULT_CPU on FreeBSD Date: Fri, 17 Sep 2010 14:59:55 +0200 User-Agent: KMail/1.13.5 (FreeBSD/8.1-PRERELEASE; KDE/4.4.5; i386; ; ) MIME-Version: 1.0 To: gcc-patches@gcc.gnu.org Cc: Gerald Pfeifer Message-Id: <201009171459.56955.tijl@coosemans.org> Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Support for the i386 cpu has been removed from FreeBSD 6.0 onward and thus i486 instructions can be used by default. A similar change has been applied to the version of GCC supplied with FreeBSD: http://svn.freebsd.org/viewvc/base?view=revision&revision=198344 I don't have commit access so feel free to commit this when approved. Tijl Coosemans * config/i386/freebsd.h (SUBTARGET32_DEFAULT_CPU): Add. --- config/i386/freebsd.h.orig +++ config/i386/freebsd.h @@ -141,3 +141,8 @@ /* Static stack checking is supported by means of probes. */ #define STACK_CHECK_STATIC_BUILTIN 1 + +/* Support for i386 has been removed from FreeBSD 6.0 onward. */ +#if FBSD_MAJOR >= 6 +#define SUBTARGET32_DEFAULT_CPU "i486" +#endif