From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14218 invoked by alias); 23 Mar 2011 10:07:06 -0000 Received: (qmail 14186 invoked by uid 22791); 23 Mar 2011 10:07:05 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 23 Mar 2011 10:06:59 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/48200] linking shared library with LTO results in different exported symbols X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Keywords: lto X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Keywords Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 23 Mar 2011 10:17:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-03/txt/msg02403.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |lto --- Comment #8 from Richard Guenther 2011-03-23 10:06:17 UTC --- (In reply to comment #7) > Well, upping it only workarounds the problem and you loose parallelizm linking > small files. I did bit of tunning on this compiling one of spec2k benchmarks > (twolf?) to get smallest time with the cpus I had (4 if I remember) Well ... I suppose this also heavily depends on your I/O speed. Nevetheless the number _looks_ awfully low compared to those others.