From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031276AbXDZPcp (ORCPT ); Thu, 26 Apr 2007 11:32:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1031290AbXDZPco (ORCPT ); Thu, 26 Apr 2007 11:32:44 -0400 Received: from amsfep19-int.chello.nl ([213.46.243.16]:54683 "EHLO amsfep11-int.chello.nl" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1031276AbXDZPco (ORCPT ); Thu, 26 Apr 2007 11:32:44 -0400 Subject: Re: linux-2.6.21 and __udivid3 From: Peter Zijlstra To: l l Cc: linux-kernel@vger.kernel.org In-Reply-To: <768a59a70704260824s584bb20fs8d4554dcca2d4c27@mail.gmail.com> References: <768a59a70704260824s584bb20fs8d4554dcca2d4c27@mail.gmail.com> Content-Type: text/plain Date: Thu, 26 Apr 2007 17:32:39 +0200 Message-Id: <1177601559.24664.3.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.10.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2007-04-27 at 00:24 +0900, l l wrote: > Hi, > > How to link libgcc.a with linux-2.6.21? you don't, in kernel one is supposed to used do_div() for 64/32. > LD .tmp_vmlinux1 > kernel/built-in.o: In function `timespec_add_ns': > /usr/src/linux-2.6.21/kernel/timer.c:828: undefined reference to `__udivdi3' > /usr/src/linux-2.6.21/kernel/timer.c:841: undefined reference to `__udivdi3' > /usr/src/linux-2.6.21/kernel/timer.c:1311: undefined reference to `__udivdi3' > make[1]: *** [.tmp_vmlinux1] Error 1 > make[1]: Leaving directory `/usr/src/linux-2.6.21' > make: *** [debian/stamp-build-kernel] Error 2 I'm not seeing any /s there about. Is this a pristine tree? > cc -v > Using built-in specs. > Target: i686-pc-linux-gnu > Configured with: ../gcc/configure --prefix=/usr --libexecdir=/usr/lib > --enable-shared --enable-threads=posix --enable-__cxa_atexit > --enable-clocale=gnu --enable-languages=c,c++,treelang > --with-system-zlib --with-gmp --enable-mpfr > --enable-libstdcxx-allocator=mt > Thread model: posix > gcc version 4.3.0 20070420 (experimental) > > TIA > - > 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/