From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18696 invoked by alias); 3 Aug 2007 19:55:16 -0000 Received: (qmail 18628 invoked by uid 48); 3 Aug 2007 19:55:04 -0000 Date: Fri, 03 Aug 2007 19:55:00 -0000 Message-ID: <20070803195504.18627.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/32264] gcc 4.2.0 compiled vanilla kernel 2.4.34.5 crashes when VIA C3 optimized -march=c3 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pluto at agmk dot net" 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: 2007-08/txt/msg00179.txt.bz2 ------- Comment #16 from pluto at agmk dot net 2007-08-03 19:55 ------- (In reply to comment #15) > > as you can see there is a semicolon after call_do_IRQ(void) > > and following asm statement isn't treated as a function body. > > in this way -O1 -f{no-}unit-at-a-time accidentally produces > > different code. it's not a gcc bug. > > > > but who's bug is it? it's a kernel bug exposed by recent gcc. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32264