From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10483 invoked by alias); 4 Apr 2009 17:30:55 -0000 Received: (qmail 10321 invoked by uid 48); 4 Apr 2009 17:30:39 -0000 Date: Sat, 04 Apr 2009 17:30:00 -0000 Message-ID: <20090404173039.10320.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/39573] Linking fails on AMD with -march=native, works with generic x86_64 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: 2009-04/txt/msg00301.txt.bz2 ------- Comment #3 from steven at gcc dot gnu dot org 2009-04-04 17:30 ------- I'm not sure how the -march=native option changes codegen behavior, but the most likely suspect is the vectorizer. Do things pass with -march=native if you don't vectorize (needs explicit -ftree-vectorize)? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39573