From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7308 invoked by alias); 1 Dec 2012 21:40:00 -0000 Received: (qmail 7291 invoked by uid 22791); 1 Dec 2012 21:39:59 -0000 X-SWARE-Spam-Status: No, hits=-4.2 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,KHOP_RCVD_TRUST,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE X-Spam-Check-By: sourceware.org Received: from mail-vc0-f175.google.com (HELO mail-vc0-f175.google.com) (209.85.220.175) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 01 Dec 2012 21:39:56 +0000 Received: by mail-vc0-f175.google.com with SMTP id fy7so810828vcb.20 for ; Sat, 01 Dec 2012 13:39:55 -0800 (PST) MIME-Version: 1.0 Received: by 10.58.221.130 with SMTP id qe2mr4906983vec.14.1354397995237; Sat, 01 Dec 2012 13:39:55 -0800 (PST) Received: by 10.58.235.232 with HTTP; Sat, 1 Dec 2012 13:39:55 -0800 (PST) Date: Sat, 01 Dec 2012 21:40:00 -0000 Message-ID: Subject: Re: [v3, build] Clear hardware capabilities on libstdc++.so with Sun as From: David Edelsohn To: Rainer Orth Cc: GCC Patches , libstdc++@gcc.gnu.org, Paolo Bonzini Content-Type: text/plain; charset=ISO-8859-1 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2012-12/txt/msg00039.txt.bz2 Rainer, This patch is completely wrong and unacceptable because your test applies too generally. Why, exactly, is it appropriate to assume that the "-nH" assembler command line option means the same thing on all systems and one wants to clear HW capabilities on all systems? Because it is not appropriate and does not mean the same thing on AIX, for example. If you want to test the feature on Solaris, then test it on Solaris and Solaris only. Please fix this or revert it. Thanks, David