X-Spam-Check-By: sourceware.org Date: Wed, 25 Oct 2006 15:24:07 +0200 (MET DST) From: Angelo Graziosi To: cygwin AT cygwin DOT com Subject: GCC-3.4.4-2(exp) problems ? (was Re: Debugging symbols with GDB) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Building ---------------------------------------- $ cat hello.c #include int main() { printf("Hello, World!"); return 0; } gcc -g hello.c -o hello ---------------------------------------- with gcc-3.4.4-2 (EXP) causes GDB ignoring the debug symbols: -------------------------------------------- $ gdb ./hello.exe GNU gdb 6.5.50.20060706-cvs (cygwin-special) Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-cygwin"...(no debugging symbols found) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ (gdb) -------------------------------------------- But building the testcase with GCC-4.0.3 or GCC-4.3.0 causes a different beaviour (I think correct): With GCC-4.0.3: ------------------------------------------------------------- /usr/local/g95/bin/gcc -g hello.c -o hello-4.0.3.exe $ /usr/local/g95/bin/gcc --version gcc (GCC) 4.0.3 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ gdb ./hello-4.0.3.exe GNU gdb 6.5.50.20060706-cvs (cygwin-special) Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-cygwin"... (gdb) ^^^^^^^^^ ------------------------------------------------------------- With GCC-4.3.0 ------------------------------------------------------------- /usr/local/gfortran/bin/gcc -g hello.c -o hello-4.3.0.exe $ /usr/local/gfortran/bin/gcc --version gcc (GCC) 4.3.0 20061022 (experimental) Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ gdb ./hello-4.3.0.exe GNU gdb 6.5.50.20060706-cvs (cygwin-special) Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-cygwin"... (gdb) ^^^^^^^^^^^^ ------------------------------------------------------------- Cheers, Angelo. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/