From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13558 invoked by alias); 9 Jul 2005 18:18:49 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 13545 invoked by uid 22791); 9 Jul 2005 18:18:46 -0000 Received: from h-68-164-203-246.nycmny83.covad.net (HELO dberlin.org) (68.164.203.246) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Sat, 09 Jul 2005 18:18:46 +0000 Received: from [127.0.0.1] (HELO localhost) by dberlin.org (CommuniGate Pro SMTP 4.3.4) with ESMTP id 8200125; Sat, 09 Jul 2005 14:18:42 -0400 Subject: RE: gdb and Fortran90 arrays From: Daniel Berlin To: Wu Zhou Cc: Parker James E Contr AFRL/HEDR , "'gdb@sources.redhat.com'" In-Reply-To: References: <6AC29D5306A1CD4AB6A168570B1176A407B6D752@casino.brooks.af.mil> Content-Type: text/plain Date: Sat, 09 Jul 2005 18:18:00 -0000 Message-Id: <1120933121.7757.28.camel@linux.site> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SW-Source: 2005-07/txt/msg00092.txt.bz2 On Fri, 2005-07-08 at 01:02 +0800, Wu Zhou wrote: > Hi Parker, > > I had a fast look at you dwarf output. It doesn't conform to the DWARF > standard, (which is the most commonly used debugging standard in the Linux > world.) especially in the debuginfo on the array "guess" and "z". So it > might better to post your question to g95 mail-list for a solution. > However I will take some more time to see why GDB didn't think your code > are written in fortran. Maybe it is related the following text: > > <0>: Abbrev Number: 1 (DW_TAG_compile_unit) > DW_AT_stmt_list : 0 > DW_AT_high_pc : 0x80494ec > DW_AT_low_pc : 0x8049440 > DW_AT_producer : G95 Fortran 95 4.0.0 20050129 (experimental) (g95!) > > I need to see how GDB guess the language of the binary. It should use DW_AT_language. If you look, his binary claims it is ANSI C. <0>: Abbrev Number: 1 (DW_TAG_compile_unit) > DW_AT_stmt_list : 0 > DW_AT_high_pc : 0x80494ec > DW_AT_low_pc : 0x8049440 > DW_AT_producer : G95 Fortran 95 4.0.0 20050129 (experimental) (g95!) > Apr 4 2005 > DW_AT_language : 1 (ANSI C) > DW_AT_name : gdbDriver.f90 > DW_AT_comp_dir : /home/surfer/downloads/2ndharm-2.0/src