Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262146AbVCERUC (ORCPT ); Sat, 5 Mar 2005 12:20:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262008AbVCERSh (ORCPT ); Sat, 5 Mar 2005 12:18:37 -0500 Received: from lakshmi.addtoit.com ([198.99.130.6]:55815 "EHLO lakshmi.solana.com") by vger.kernel.org with ESMTP id S262161AbVCERPg (ORCPT ); Sat, 5 Mar 2005 12:15:36 -0500 Message-Id: <200503051945.j25JjIB5003539@ccure.user-mode-linux.org> X-Mailer: exmh version 2.4 06/23/2000 with nmh-1.1-RC1 To: Anton Altaparmakov cc: Blaisorblade , lkml , user-mode-linux-devel@lists.sourceforge.net Subject: Re: Partial fix! - Was: Re: [BUG report] UML linux-2.6 latest BK doesn't compile In-Reply-To: Your message of "Mon, 14 Feb 2005 11:35:03 GMT." <1108380903.22656.9.camel@imp.csi.cam.ac.uk> References: <1107857395.15872.2.camel@imp.csi.cam.ac.uk> <200502081829.j18ITAs0003968@ccure.user-mode-linux.org> <200502081837.22519.blaisorblade@yahoo.it> <200502082223.j18MMxs0013724@ccure.user-mode-linux.org> <1108380903.22656.9.camel@imp.csi.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sat, 05 Mar 2005 14:45:18 -0500 From: Jeff Dike Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1626 Lines: 42 aia21@cam.ac.uk said: > Yes. I finally found a way to get it to compile. Compiling without > TT mode and WITHOUT static build it still fails with the same problem > (__bb_init_func problem I already reported). But compiling without TT > but WITH static build the __bb_init_func problem goes away but instead > I get a __gcov_init missing symbol in my modules. > > Note I have gcc-3.3.4-11 (SuSE 9.2) and it defines __gcov_init. So I > added this as an export symbol and lo and behold the kernel and > modules compiled and I am now up an running with UML and NTFS as a > module. (-: Can you try this patch? It exports either __gcov_init or __bb_init_func depending on your gcc version. Jeff Index: linux-2.6.10/arch/um/kernel/gmon_syms.c =================================================================== --- linux-2.6.10.orig/arch/um/kernel/gmon_syms.c 2005-02-28 17:22:29.000000000 -0500 +++ linux-2.6.10/arch/um/kernel/gmon_syms.c 2005-03-02 12:19:14.000000000 -0500 @@ -5,8 +5,14 @@ #include "linux/module.h" +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \ + (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ > 4) +extern void __gcov_init(void *); +EXPORT_SYMBOL(__gcov_init); +#else extern void __bb_init_func(void *); EXPORT_SYMBOL(__bb_init_func); +#endif /* * Overrides for Emacs so that we follow Linus's tabbing style. - 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/