From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16430 invoked by alias); 10 Jan 2011 20:28:11 -0000 Received: (qmail 16374 invoked by uid 22791); 10 Jan 2011 20:28:09 -0000 X-SWARE-Spam-Status: No, hits=-2.9 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; Mon, 10 Jan 2011 20:28:03 +0000 From: "howarth at nitro dot med.uc.edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/45258] linkage on -ldl, -lm and -lpthread should be purged from darwin build X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: howarth at nitro dot med.uc.edu X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: 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: Mon, 10 Jan 2011 20:56:00 -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: 2011-01/txt/msg00963.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45258 --- Comment #15 from Jack Howarth 2011-01-10 20:27:22 UTC --- Iain, I was referring to the conceptual problems of creating a version-compare-remove-outfile spec function. For any given OS release there is a different set of symlinks for libSystem which are visible to the compiler regardless of the setting of -mmacosx-version-min=. So one would really have to have version-compare-remove-outfile look only at the running OS version to decide properly which symlinks are present to prune.