From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8579 invoked by alias); 3 May 2010 22:15:47 -0000 Received: (qmail 8408 invoked by uid 48); 3 May 2010 22:15:32 -0000 Date: Mon, 03 May 2010 22:15:00 -0000 Message-ID: <20100503221532.8407.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/43729] Mach-O LTO support needed for darwin In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "steven at gcc dot gnu dot org" 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: 2010-05/txt/msg00244.txt.bz2 ------- Comment #39 from steven at gcc dot gnu dot org 2010-05-03 22:15 ------- I still don't understand the 32 bits problem. Without LTO, there is this code in the for 20081111_0.i: L_mumble$non_lazy_ptr: .indirect_symbol _mumble In the WPA code mumble is gone in the code for 20081111_1.i (and so is the whole declaration for mumble) but the .indirect_symbol is also not in the WPA asm for 20081111_0.i. Something in the darwin backend appears to believe that _mumble has already been written to the assembler files. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43729