From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22575 invoked by alias); 16 Apr 2010 04:05:55 -0000 Received: (qmail 22563 invoked by uid 22791); 16 Apr 2010 04:05:53 -0000 X-SWARE-Spam-Status: No, hits=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SARE_MSGID_LONG45,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from mail-iw0-f200.google.com (HELO mail-iw0-f200.google.com) (209.85.223.200) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 16 Apr 2010 04:05:49 +0000 Received: by iwn38 with SMTP id 38so505426iwn.8 for ; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) MIME-Version: 1.0 Received: by 10.231.32.5 with HTTP; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) In-Reply-To: References: Date: Fri, 16 Apr 2010 05:09:00 -0000 Received: by 10.231.174.140 with SMTP id t12mr360923ibz.89.1271390747622; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) Message-ID: Subject: Re: gcc4.4.1 related doubt From: trisha yad To: gcc-help@gcc.gnu.org, gcc-help@gnu.org, arm-gnu@codesourcery.com Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2010-04/txt/msg00166.txt.bz2 On Thu, Apr 15, 2010 at 7:46 PM, Ian Lance Taylor wrote: > trisha yad writes: > >> This is regarding issue of =A0-fno-ipa-cp on code sourcercy 2009q3-67. >> We discuss this on mailing list previously. >> and you suggested to apply above flag. >> >> If we use 2009q1 then we face no problem on corrupt symbols system.map f= ile >> I have checked the file in GCC source code of ipa-cp.c file i.e >> >> gcc-trunk-4.4]$ vi gcc/ipa-cp.c =A0in both the release of codesourcercy >> and found that there is no change in this file. >> >> So will you pls let me know, what makes work without =A0 -fno-ipa-cp on >> 2009q1, and what is such changes that we require >> to disable of functionality. > > Please send mail to the list, not to me directly. =A0Thanks. > > First, questions about the CodeSourcery toolchain should be directed > to CodeSourcery. > > Second, as I recall, several different people said that you should not > worry about these symbols. =A0It is a bug in the Linux kernel build that > some script complains about them. > > Third, ipa-cp.c works by creating new functions, and it is those > functions which cause the problem. =A0What has changed is presumably the > names used for those new functions. > > Ian > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23211 invoked by alias); 16 Apr 2010 04:05:59 -0000 Received: (qmail 23056 invoked by uid 22791); 16 Apr 2010 04:05:58 -0000 X-SWARE-Spam-Status: No, hits=-0.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,SARE_MSGID_LONG45,SPF_NEUTRAL,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from fencepost.gnu.org (HELO fencepost.gnu.org) (140.186.70.10) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 16 Apr 2010 04:05:56 +0000 Received: from mail.gnu.org ([199.232.76.166]:44083 helo=mx10.gnu.org) by fencepost.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O2coS-00081V-IU for gcc-help@gnu.org; Fri, 16 Apr 2010 00:05:52 -0400 Received: from eggs.gnu.org ([140.186.70.92]:57025) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1O2coS-0004ZZ-CM for gcc-help@gnu.org; Fri, 16 Apr 2010 00:05:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O2coP-0008IW-1B for gcc-help@gnu.org; Fri, 16 Apr 2010 00:05:51 -0400 Received: from mail-iw0-f176.google.com ([209.85.223.176]:34315) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O2coO-0008IP-Ta for gcc-help@gnu.org; Fri, 16 Apr 2010 00:05:48 -0400 Received: by iwn6 with SMTP id 6so1101697iwn.26 for ; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) MIME-Version: 1.0 Received: by 10.231.32.5 with HTTP; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) In-Reply-To: References: Date: Fri, 16 Apr 2010 05:12:00 -0000 Received: by 10.231.174.140 with SMTP id t12mr360923ibz.89.1271390747622; Thu, 15 Apr 2010 21:05:47 -0700 (PDT) Message-ID: Subject: Re: gcc4.4.1 related doubt From: trisha yad To: gcc-help@gcc.gnu.org, gcc-help@gnu.org, arm-gnu@codesourcery.com Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2010-04/txt/msg00167.txt.bz2 Message-ID: <20100416051200.LTYT66xuAUwc1btFC3VlSKnbSHTWgarm7sCmCclq2-M@z> On Thu, Apr 15, 2010 at 7:46 PM, Ian Lance Taylor wrote: > trisha yad writes: > >> This is regarding issue of =A0-fno-ipa-cp on code sourcercy 2009q3-67. >> We discuss this on mailing list previously. >> and you suggested to apply above flag. >> >> If we use 2009q1 then we face no problem on corrupt symbols system.map f= ile >> I have checked the file in GCC source code of ipa-cp.c file i.e >> >> gcc-trunk-4.4]$ vi gcc/ipa-cp.c =A0in both the release of codesourcercy >> and found that there is no change in this file. >> >> So will you pls let me know, what makes work without =A0 -fno-ipa-cp on >> 2009q1, and what is such changes that we require >> to disable of functionality. > > Please send mail to the list, not to me directly. =A0Thanks. > > First, questions about the CodeSourcery toolchain should be directed > to CodeSourcery. > > Second, as I recall, several different people said that you should not > worry about these symbols. =A0It is a bug in the Linux kernel build that > some script complains about them. > > Third, ipa-cp.c works by creating new functions, and it is those > functions which cause the problem. =A0What has changed is presumably the > names used for those new functions. > > Ian >