From patchwork Thu Sep 19 15:12:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Polacek X-Patchwork-Id: 275977 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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id F22392C0110 for ; Fri, 20 Sep 2013 01:12:50 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:cc:subject:message-id:mime-version:content-type; q=dns; s=default; b=P4uv8c1pOKHWBsUx/NQKPjVu3TazSXugJsJ4/KXKaHy9sEpnyi 7fzucQGzeap0gd5XZvCM1h8RajAA0x03AZ2LJZxXw2XAI92OPGwt8VAWjmErpY6+ gfFcmLGC7Rd3757L4J11Vgm5Ru3TMq9Z1+vPvueWwLch9QkngLhZW+DsU= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:cc:subject:message-id:mime-version:content-type; s= default; bh=BIo+zNam86QD8tMadZ7asuAfUfg=; b=m+eRQkdJrAs3okLiUZ8D axmqZ6YRPMC4X6OODhXW7IbJjCLm2Tp4CBI2FV7mpz7jKR2Jf5GpkTZuKQbvUQae i5wn++zY4GxwnKyXoNqzuCbmcwsTAtbR2GHZsJ7oxiRcgkoU4DfL+MXm4z39vKbz 926aJtr3SGLe02do5LVfwK0= Received: (qmail 10365 invoked by alias); 19 Sep 2013 15:12:42 -0000 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 Received: (qmail 10355 invoked by uid 89); 19 Sep 2013 15:12:42 -0000 Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 19 Sep 2013 15:12:42 +0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.9 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r8JFCcSQ004446 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 19 Sep 2013 11:12:39 -0400 Received: from redhat.com (ovpn-116-32.ams2.redhat.com [10.36.116.32]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r8JFCYoB007538 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Thu, 19 Sep 2013 11:12:37 -0400 Date: Thu, 19 Sep 2013 17:12:34 +0200 From: Marek Polacek To: GCC Patches Cc: Gerald Pfeifer Subject: [wwwdocs] Mention ubsan in 4.9 changes.html Message-ID: <20130919151234.GI15960@redhat.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Maybe it'd be worth noting in changes.html that GCC now has the ubsan... Ok to apply? Marek --- www/htdocs/gcc-4.9/changes.html.mp 2013-09-19 16:54:32.113724993 +0200 +++ www/htdocs/gcc-4.9/changes.html 2013-09-19 17:07:05.418030738 +0200 @@ -38,6 +38,14 @@
  • AddressSanitizer, a fast memory error detector, is now available on ARM.
    • +
      +
    • UndefinedBehaviorSanitizer, a fast undefined behavior detector, + has been added and can be enabled via -fsanitize=undefined. + Various computations will be instrumented to detect undefined behavior + at runtime. UndefinedBehaviorSanitizer is currently available for C + and C++ languages. +
      • +

    New Languages and Language specific improvements