From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752340AbYKGFVh (ORCPT ); Fri, 7 Nov 2008 00:21:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750775AbYKGFV2 (ORCPT ); Fri, 7 Nov 2008 00:21:28 -0500 Received: from chilli.pcug.org.au ([203.10.76.44]:60142 "EHLO smtps.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750769AbYKGFV2 (ORCPT ); Fri, 7 Nov 2008 00:21:28 -0500 Date: Fri, 7 Nov 2008 16:21:14 +1100 From: Stephen Rothwell To: Christoph Lameter Cc: 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' Message-Id: <20081107162114.2a41c623.sfr@canb.auug.org.au> In-Reply-To: References: <20081106173645.e7e79071.sfr@canb.auug.org.au> <20081106183939.GA26925@x200.localdomain> X-Mailer: Sylpheed 2.5.0 (GTK+ 2.12.11; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Fri__7_Nov_2008_16_21_14_+1100_uSi1=TsWGmz_/.gl" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Signature=_Fri__7_Nov_2008_16_21_14_+1100_uSi1=TsWGmz_/.gl Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Christoph, On Thu, 6 Nov 2008 13:15:07 -0600 (CST) Christoph Lameter wrote: > > On Thu, 6 Nov 2008, Alexey Dobriyan wrote: >=20 > > 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' >=20 > Any contigencies for __per_cpu_start/end in your blackfin vmlinux.lds.h? > That is where these symbols are defined >=20 > 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' --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ --Signature=_Fri__7_Nov_2008_16_21_14_+1100_uSi1=TsWGmz_/.gl Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkkT0EoACgkQjjKRsyhoI8wnOwCgoiZhSfkJdYCSs+N6eMNkd0cX rDAAoKHnOI6QDCd3rQ5PzLA58exJgCpa =SGH9 -----END PGP SIGNATURE----- --Signature=_Fri__7_Nov_2008_16_21_14_+1100_uSi1=TsWGmz_/.gl--