From patchwork Mon Oct 8 10:12:37 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Georg-Johann Lay X-Patchwork-Id: 189970 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 77CED2C00BD for ; Mon, 8 Oct 2012 21:12:51 +1100 (EST) Comment: DKIM? See http://www.dkim.org DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=gcc.gnu.org; s=default; x=1350295972; h=Comment: DomainKey-Signature:Received:Received:Received:Received: Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: Content-Type:Mailing-List:Precedence:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:Sender:Delivered-To; bh=5IAIVra WjdVw79ecIVukPLy6esw=; b=ckUHbeiHmauJuJlmebBo8RtkYfbHbImyX4bgkon NN15pFA9QqgK0gYuqnZX5uVLkK1rpcGZKdfw1Is+WiQRvD6N/nCvGu+npVEUxgIG u4unMubYTq31WimSBEux8draRkpT3E9fedeA79usuY83FNPsmmTA/d22ZbSPzln2 WQE0= Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=gcc.gnu.org; h=Received:Received:X-SWARE-Spam-Status:X-Spam-Check-By:Received:X-RZG-AUTH:X-RZG-CLASS-ID:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:Content-Type:X-IsSubscribed:Mailing-List:Precedence:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help:Sender:Delivered-To; b=wKvsST5xJRyt5GRP/KdBeH26qyksV9UkHVRLPeQmL8z7nN9Qa8ebyYsV1+GAXb cmTB3BiTMqbJAIC6EbYWIH/ac83ou/ZM2UTZLaP2v16cElSpTry7+6pHoy61cZZa 4JbAag/WLHvZm2eKOwLi2C5jv+aY8e47NezJvP3NHHKPI=; Received: (qmail 13013 invoked by alias); 8 Oct 2012 10:12:46 -0000 Received: (qmail 13000 invoked by uid 22791); 8 Oct 2012 10:12:44 -0000 X-SWARE-Spam-Status: No, hits=-1.6 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_NONE, RCVD_IN_HOSTKARMA_YE X-Spam-Check-By: sourceware.org Received: from mo-p00-ob.rzone.de (HELO mo-p00-ob.rzone.de) (81.169.146.161) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 08 Oct 2012 10:12:39 +0000 X-RZG-AUTH: :LXoWVUeid/7A29J/hMvvT2k715jHQaJercGObUOFkj18odoYNahU4Q== X-RZG-CLASS-ID: mo00 Received: from [192.168.0.22] (business-188-111-022-002.static.arcor-ip.net [188.111.22.2]) by smtp.strato.de (jorabe mo14) (RZmta 30.20 AUTH) with ESMTPA id d0586ao989m5JX for ; Mon, 8 Oct 2012 12:12:37 +0200 (CEST) Message-ID: <5072A715.5030700@gjlay.de> Date: Mon, 08 Oct 2012 12:12:37 +0200 From: Georg-Johann Lay User-Agent: Thunderbird 2.0.0.24 (X11/20100302) MIME-Version: 1.0 To: GCC Patches Subject: [wwwdocs, avr]: Deprecate/remove -mshort-calls, --with-avrlibc is default X-IsSubscribed: yes 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 Applied the following changes to 4.7/4.8 release notes caveats. Index: htdocs/gcc-4.8/changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v retrieving revision 1.39 retrieving revision 1.40 diff -u -p -r1.39 -r1.40 --- htdocs/gcc-4.8/changes.html 6 Oct 2012 22:20:07 -0000 1.39 +++ htdocs/gcc-4.8/changes.html 8 Oct 2012 10:07:33 -0000 1.40 @@ -38,6 +38,18 @@ explicit use of vector types may be inco built with older versions of GCC. Auto-vectorized code is not affected by this change.

+

On AVR, support has been removed for the command line + option -mshort-calls deprecated in GCC 4.7.

+ +

On AVR, the configure option --with-avrlibc supported since + GCC 4.7.2 is turned on per default for all non-RTEMS configurations. + This option arranges for a better integration of + AVR Libc with avr-gcc. + For technical details, see PR54461. + To turn off the option in non-RTEMS configurations, use + --with-avrlibc=no. If the compiler is configured for + RTEMS, the option is always turned off.

+

General Optimizer Improvements (and Changes)