From owner-svn-src-head@FreeBSD.ORG Sat Aug 31 12:04:47 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 98B73C7F; Sat, 31 Aug 2013 12:04:47 +0000 (UTC) (envelope-from edschouten@gmail.com) Received: from mail-ve0-x229.google.com (mail-ve0-x229.google.com [IPv6:2607:f8b0:400c:c01::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 14DF72DE6; Sat, 31 Aug 2013 12:04:47 +0000 (UTC) Received: by mail-ve0-f169.google.com with SMTP id db10so2057143veb.14 for ; Sat, 31 Aug 2013 05:04:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=phJGSWvebw06UmUz5m+MgOH29HihbtfNXJsIV9LuxZI=; b=ZfsXQJ5Z5KgIiFaeTw1nduWsoxIX3JAzbgFKxUXEL4HlAzNhlGOqwPCNHFvleAYx5d 5XFQX2fpRvKIpbmR7MaaBwuJgeqaSjXKiKqBzyFklCA+iTN1e3nKqAwZ3IVALOd57vRB fBR6kW8ZSO2PM3FbGe+QQrK6+xInq25bA0RbPvzGrAcJHhwetwpBsBHL0dq0Fdr1kjUf 2xxxheB4Txftalc0BE5EErrOxGNv5vhxXjc7aiGnQfFu07NaTmn29rw96Ny/3si4T0u3 5QMzLxJu87dchkbPjqU9q9n7DfOQKjTKJukb6Nism2CviOxVoUkLJtSmRgHMX/Fklwbr q5rQ== MIME-Version: 1.0 X-Received: by 10.58.108.8 with SMTP id hg8mr12536415veb.6.1377950686225; Sat, 31 Aug 2013 05:04:46 -0700 (PDT) Sender: edschouten@gmail.com Received: by 10.220.115.206 with HTTP; Sat, 31 Aug 2013 05:04:46 -0700 (PDT) In-Reply-To: <34C4386C-25D8-449C-8E53-5A0597FEEF7A@FreeBSD.org> References: <201308310850.r7V8ojQX022383@svn.freebsd.org> <34C4386C-25D8-449C-8E53-5A0597FEEF7A@FreeBSD.org> Date: Sat, 31 Aug 2013 14:04:46 +0200 X-Google-Sender-Auth: 3R_TqrImZH7I9Ff8nTeR0AF2CC8 Message-ID: Subject: Re: svn commit: r255092 - in head: lib/libcompiler_rt sys/arm/arm From: Ed Schouten To: David Chisnall Content-Type: text/plain; charset=UTF-8 Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Aug 2013 12:04:47 -0000 2013/8/31 David Chisnall : > Although this would fix the issue in the tree, a number of ports explicitly call the __sync_* builtins, including some that have USE_GCC set, so even fixing clang would not address this. Do we know how many ports there are that do this? This only affects ports that use __sync_*, have USE_GCC is set and are being built on ARMv5. I think our intent should not be to "keep compilers happy". FreeBSD should provide proper APIs instead (e.g. ). -- Ed Schouten