From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754651AbYJCUKX (ORCPT ); Fri, 3 Oct 2008 16:10:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753164AbYJCUKK (ORCPT ); Fri, 3 Oct 2008 16:10:10 -0400 Received: from tomts13.bellnexxia.net ([209.226.175.34]:49118 "EHLO tomts13-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753033AbYJCUKJ (ORCPT ); Fri, 3 Oct 2008 16:10:09 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AqAEAKMS5khMQWq+/2dsb2JhbACBcbpqgWg Date: Fri, 3 Oct 2008 16:10:07 -0400 From: Mathieu Desnoyers To: "David S. Miller" Cc: linux-kernel@vger.kernel.org Subject: sparc64: Optimized immediate value implementation build error Message-ID: <20081003201007.GA16025@Krystal> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.21.3-grsec (i686) X-Uptime: 16:01:14 up 121 days, 41 min, 5 users, load average: 0.21, 0.37, 0.35 User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi David, I ran a cross-compiler on the -lttng tree git://git.kernel.org/pub/scm/linux/kernel/git/compudj/linux-2.6-lttng.git to build the sparc64 arch, and ran across this build error : /home/compudj/git/morestable/linux-2.6-lttng/include/trace/sched.h: In function `do_fork': /home/compudj/git/morestable/linux-2.6-lttng/include/trace/sched.h:38: warning: asm operand 1 probably doesn't match constraints /home/compudj/git/morestable/linux-2.6-lttng/include/trace/sched.h:38: error: impossible constraint in `asm' /home/compudj/git/morestable/linux-2.6-lttng/include/trace/sched.h:38: warning: 'value' might be used uninitialized in this function make[2]: *** [kernel/fork.o] Error 1 I think it's caused by : http://git.kernel.org/?p=linux/kernel/git/compudj/linux-2.6-lttng.git;a=commit;h=c76bfa90a6eb02651368a152b3646aa672d9e625 Any idea what's wrong with the inline asm ? Mathieu -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68