From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3250 invoked by alias); 26 Feb 2010 22:20:47 -0000 Received: (qmail 3235 invoked by uid 22791); 26 Feb 2010 22:20:47 -0000 X-SWARE-Spam-Status: No, hits=-1.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_SORBS_WEB X-Spam-Check-By: sourceware.org Received: from web112615.mail.gq1.yahoo.com (HELO web112615.mail.gq1.yahoo.com) (98.137.27.195) by sourceware.org (qpsmtpd/0.43rc1) with SMTP; Fri, 26 Feb 2010 22:20:43 +0000 Received: (qmail 40880 invoked by uid 60001); 26 Feb 2010 22:20:41 -0000 Message-ID: <876592.38804.qm@web112615.mail.gq1.yahoo.com> Received: from [64.28.152.131] by web112615.mail.gq1.yahoo.com via HTTP; Fri, 26 Feb 2010 14:20:41 PST X-RocketYMMF: mrm94040 Date: Sat, 27 Feb 2010 11:31:00 -0000 From: Michael Morrell Reply-To: morrell@alumni.ucsd.edu Subject: temp preprocessed filename To: gcc-help@gcc.gnu.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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: 2010-02/txt/msg00359.txt.bz2 I'm tracking down some differences in the object files from ostensibly the same compilation flags of the same input. I've got two .o files that should be the same, but when I run: readelf -wl | grep ii to see the debug.line info, I see a difference. The filename that is shown is of the form .tmp,..ii and is different. I've looked through the source and can't find where that filename is generated. I want to know why would change and how to prevent it from doing so. Can anyone point me in the right direction? Thanks, Michael