From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6498 invoked by alias); 5 Dec 2007 15:59:16 -0000 Received: (qmail 6488 invoked by uid 22791); 5 Dec 2007 15:59:15 -0000 X-Spam-Check-By: sourceware.org Received: from nwd2mail11.analog.com (HELO nwd2mail11.analog.com) (137.71.25.57) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 05 Dec 2007 15:59:08 +0000 Received: from nwd2mhb1.analog.com ([137.71.5.12]) by nwd2mail11.analog.com with ESMTP; 05 Dec 2007 10:59:04 -0500 X-IronPort-AV: i="4.23,254,1194238800"; d="scan'208"; a="44741628:sNHT38248371" Received: from nwd2exm4.ad.analog.com (nwd2exm4.ad.analog.com [10.64.53.123]) by nwd2mhb1.analog.com (8.9.3 (PHNE_28810+JAGae91741)/8.9.3) with ESMTP id KAA00693 for ; Wed, 5 Dec 2007 10:58:57 -0500 (EST) Received: from nwd2exm5.ad.analog.com ([10.64.51.20]) by nwd2exm4.ad.analog.com with Microsoft SMTPSVC(6.0.3790.3959); Wed, 5 Dec 2007 10:58:57 -0500 Received: from rgetz-l03.ad.analog.com ([10.64.204.93]) by nwd2exm5.ad.analog.com with Microsoft SMTPSVC(6.0.3790.3959); Wed, 5 Dec 2007 10:58:57 -0500 From: Robin Getz To: gdb@sourceware.org Subject: Testsuite question... Date: Wed, 05 Dec 2007 15:59:00 -0000 User-Agent: KMail/1.9.5 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200712051059.37705.rgetz@blackfin.uclinux.org> X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2007-12/txt/msg00038.txt.bz2 In gdb/testsuite/gdb.base/dbx-test.exp there are some simple breakpoint tests: # #test_breakpoints # proc test_breakpoints { } { gdb_test "stop in main" "Breakpoint.*at.*: file.*average\.c, line 38\." gdb_test "status" "Num.*Type.*Disp.*Enb.*Address.*What\r\n1\[ \r\]+breakpoint\[ \r\]+keep y.*in main at.*average\.c:38.*" gdb_test "stop at 43" "Breakpoint.*at.*: file.*average\.c, line 43.*" gdb_test "stop in 43" "Usage: stop in " gdb_test "stop at main" "Usage: stop at " } I have run into a little problem with this, and am not sure if this is my problem, or if it is a general testsuite issue. Since we compile all the c libraries with -g, I get a break in the crt1.S file. (This is pretty helpful when debugging libs and startup issues). (gdb) exec-file /home/rgetz/blackfin/gcc-build/binutils_build/gdb/testsuite/gdb.base/dbx-test. ^Mgdb (gdb) target remote 192.168.0.32:2427 Remote debugging using 192.168.0.32:2427 Remote debugging from host 192.168.0.22 _stext () at libc/sysdeps/linux/bfin/crt1.S:84 84 FP = 0; Current language: auto; currently asm When you do a "stop symbol", where the symbol is in the application, it works fine, (gdb) stop in main Breakpoint 1 at 0x4401b2: file /home/rgetz/blackfin/toolchain/binutils-2.17/gdb/testsuite/gdb.base/average.c, line 38. (gdb) PASS: gdb.base/dbx.exp: stop in main status Num Type Disp Enb Address What 1 breakpoint keep y 0x004401b2 in main at /home/rgetz/blackfin/toolchain/binutils-2.17/gdb/testsuite/gdb.base/average.c:38 (gdb) PASS: gdb.base/dbx.exp: status When you do a "stop 43", since the current context is not the application source file (it is line number after all), it puts a breakpoint in the current open file - crt1.S, and this fails the pattern match. stop at 43 Breakpoint 2 at 0x440044: file libc/sysdeps/linux/bfin/crt1.S, line 43. (gdb) FAIL: gdb.base/dbx.exp: stop at 43 This doesn't sound like an architecture specific issue? Thanks for any/all pointers. -Robin