From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12228 invoked by alias); 14 Mar 2011 10:23:37 -0000 Received: (qmail 12219 invoked by uid 22791); 14 Mar 2011 10:23:36 -0000 X-SWARE-Spam-Status: No, hits=-2.8 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, 14 Mar 2011 10:23:30 +0000 From: "mikestump at comcast dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug objc/48109] Objective-C class defs/refs are lost under LTO on Darwin for ABI0/1 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: objc X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mikestump at comcast dot net X-Bugzilla-Status: UNCONFIRMED 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, 14 Mar 2011 10:23:00 -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/msg01375.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48109 --- Comment #1 from Mike Stump 2011-03-14 10:23:19 UTC --- Not sure it matters, but, marking them as used should be enough... Note, there are a couple of ways to mark things. TREE_USED and the lto incantation.