From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752355AbYKLIAR (ORCPT ); Wed, 12 Nov 2008 03:00:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751214AbYKLIAB (ORCPT ); Wed, 12 Nov 2008 03:00:01 -0500 Received: from monty.telenet-ops.be ([195.130.132.56]:42353 "EHLO monty.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751104AbYKLIAA (ORCPT ); Wed, 12 Nov 2008 03:00:00 -0500 Date: Wed, 12 Nov 2008 08:59:55 +0100 (CET) From: Geert Uytterhoeven To: Stephen Rothwell cc: Christoph Lameter , Alexey Dobriyan , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, rusty@rustcorp.com.au, Haavard Skinnemoen Subject: Re: next-20081106: undefined reference to `__per_cpu_start' In-Reply-To: <20081107162114.2a41c623.sfr@canb.auug.org.au> Message-ID: References: <20081106173645.e7e79071.sfr@canb.auug.org.au> <20081106183939.GA26925@x200.localdomain> <20081107162114.2a41c623.sfr@canb.auug.org.au> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 7 Nov 2008, Stephen Rothwell wrote: > On Thu, 6 Nov 2008 13:15:07 -0600 (CST) Christoph Lameter wrote: > > > > On Thu, 6 Nov 2008, Alexey Dobriyan wrote: > > > > > On blackfin-BF526-EZBRD and other blackfins: > > > > > > LD .tmp_vmlinux1 > > > mm/built-in.o: In function `cpu_alloc_init': > > > (.init.text+0x1486): undefined reference to `__per_cpu_start' > > > mm/built-in.o: In function `cpu_alloc_init': > > > (.init.text+0x148c): undefined reference to `__per_cpu_start' > > > mm/built-in.o: In function `cpu_alloc_init': > > > (.init.text+0x1492): undefined reference to `__per_cpu_end' > > > mm/built-in.o: In function `cpu_alloc_init': > > > (.init.text+0x1496): undefined reference to `__per_cpu_end' > > > > Any contigencies for __per_cpu_start/end in your blackfin vmlinux.lds.h? > > That is where these symbols are defined > > > > Or did you use generic percpu support and set > > CONFIG_HAVE_ZERO_BASED_PER_CPU? > > Also a avr32 allnoconfig > (http://kisskb.ellerman.id.au/kisskb/buildresult/53233/) gets: > > backing-dev.c:(.init.text+0xc4c): undefined reference to `__per_cpu_start' > backing-dev.c:(.init.text+0xc50): undefined reference to `__per_cpu_end' > > and avr32 defconfig > (http://kisskb.ellerman.id.au/kisskb/buildresult/53225/) gets: > > vmstat.c:(.init.text+0xff0): undefined reference to `__per_cpu_start' > vmstat.c:(.init.text+0xff4): undefined reference to `__per_cpu_end' And m68k defconfig (http://kisskb.ellerman.id.au/kisskb/buildresult/54216/): | : undefined reference to `__per_cpu_start' | : undefined reference to `__per_cpu_end' Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds