From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15715 invoked by alias); 18 Mar 2011 10:23:12 -0000 Received: (qmail 15548 invoked by uid 22791); 18 Mar 2011 10:23:11 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from snape.CeBiTec.Uni-Bielefeld.DE (HELO smtp-relay.CeBiTec.Uni-Bielefeld.DE) (129.70.160.84) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 18 Mar 2011 10:23:05 +0000 Received: from localhost (localhost.CeBiTec.Uni-Bielefeld.DE [127.0.0.1]) by smtp-relay.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTP id D1C3643C; Fri, 18 Mar 2011 11:23:02 +0100 (CET) Received: from smtp-relay.CeBiTec.Uni-Bielefeld.DE ([127.0.0.1]) by localhost (malfoy.CeBiTec.Uni-Bielefeld.DE [127.0.0.1]) (amavisd-new, port 10024) with LMTP id S37sDhOwa9hD; Fri, 18 Mar 2011 11:23:01 +0100 (CET) Received: from manam.CeBiTec.Uni-Bielefeld.DE (manam.CeBiTec.Uni-Bielefeld.DE [129.70.161.120]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp-relay.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTPS id 9F5F843B; Fri, 18 Mar 2011 11:23:01 +0100 (CET) Received: (from ro@localhost) by manam.CeBiTec.Uni-Bielefeld.DE (8.14.4+Sun/8.14.4/Submit) id p2IAN1Ln014136; Fri, 18 Mar 2011 11:23:01 +0100 (MET) From: Rainer Orth To: Richard Guenther Cc: gcc-patches@gcc.gnu.org, Paolo Bonzini Subject: Re: [build, lto] Only accept -fuse-linker-plugin if linker supports -plugin (PR lto/46944) References: Date: Fri, 18 Mar 2011 10:23:00 -0000 In-Reply-To: (Richard Guenther's message of "Fri, 18 Mar 2011 11:19:09 +0100 (CET)") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (usg-unix-v) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-IsSubscribed: yes 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: 2011-03/txt/msg01082.txt.bz2 Richard Guenther writes: > It's sort of historic ... with plugin support for GNU ld we can probably Could you or someone else who understands this stuff please document it in install.texi then? Thanks. > drop this flag for 4.7 (eventually I'd even like to enforce the use > of the plugin all the time or disable LTO, just for the sake of reducing > the testing and bugreporting matrix ...). This would mean no more LTO without GNU ld/gold, then? Isn't this going too far? Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University