Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758518Ab2FUKst (ORCPT ); Thu, 21 Jun 2012 06:48:49 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:55230 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755817Ab2FUKsr (ORCPT ); Thu, 21 Jun 2012 06:48:47 -0400 Date: Thu, 21 Jun 2012 20:18:39 +0930 From: Alan Modra To: Michael Ellerman Cc: Benjamin Herrenschmidt , Stephen Rothwell , linux-next@vger.kernel.org, ppc-dev , linux-kernel@vger.kernel.org Subject: Re: linux-next: build failure after merge of the final tree (powerpc related) Message-ID: <20120621104839.GE20973@bubble.grove.modra.org> References: <20120620175014.a822a766e0f91f7b44f48fa0@canb.auug.org.au> <1340256961.1998.11.camel@concordia> <1340259896.3942.2.camel@pasglop> <1340262473.1998.19.camel@concordia> <1340264307.1998.20.camel@concordia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1340264307.1998.20.camel@concordia> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1170 Lines: 24 On Thu, Jun 21, 2012 at 05:38:27PM +1000, Michael Ellerman wrote: > On Thu, 2012-06-21 at 17:07 +1000, Michael Ellerman wrote: > > On Thu, 2012-06-21 at 16:24 +1000, Benjamin Herrenschmidt wrote: > > > On Thu, 2012-06-21 at 15:36 +1000, Michael Ellerman wrote: > > > > > > > > powerpc64-linux-ld: /src/next/net/openvswitch/vport-netdev.c:189:(.text+0x89b990): > > > > sibling call optimization to `_restgpr0_28' does not allow automatic multiple TOCs; > > > > recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_restgpr0_28' extern > > > > Linker bug. That's not a sibling call, but a normal function return via an out-of-line register restore function. Will fix. I'm a bit surprised to see this with gcc-4.6 though. Or does this gcc-4.6 have some of my recent mainline gcc patches enabling out-of-line save/restore functions for -Os? -- Alan Modra Australia Development Lab, IBM -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/