From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31306 invoked by alias); 25 May 2012 19:18:25 -0000 Received: (qmail 31296 invoked by uid 22791); 25 May 2012 19:18:24 -0000 X-SWARE-Spam-Status: No, hits=-7.4 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 25 May 2012 19:18:06 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q4PJI2Ac003519 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 25 May 2012 15:18:02 -0400 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q4PJI07s003292; Fri, 25 May 2012 15:18:01 -0400 Message-ID: <4FBFDAE8.6080707@redhat.com> Date: Fri, 25 May 2012 19:18:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: markus.t.metzger@intel.com CC: kettenis@gnu.org, gdb-patches@sourceware.org, markus.t.metzger@gmail.com Subject: Re: [PATCH 00/16] branch tracing support (resend) References: <1337772151-20265-1-git-send-email-markus.t.metzger@intel.com> In-Reply-To: <1337772151-20265-1-git-send-email-markus.t.metzger@intel.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-05/txt/msg00974.txt.bz2 Hi, I've just tried out this series applied on current mainline, and I get: >./gdb ./gdb ... (gdb) start Temporary breakpoint 1 at 0x456a03: file ../../src/gdb/gdb.c, line 29. Starting program: /home/pedro/gdb/mygit/build/gdb/gdb warning: Skipping deprecated .gdb_index section in /usr/lib/debug/lib64/ld-2.14.90.so.debug, pass --use-deprecated-index-sections to use them anyway [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Temporary breakpoint 1, main (argc=1, argv=0x7fffffffdd78) at ../../src/gdb/gdb.c:29 29 memset (&args, 0, sizeof args); (gdb) btrace enable auto (gdb) btrace enable all (gdb) n Program received signal SIGSEGV, Segmentation fault. 0x0000000000456a0e in main (argc=1, argv=0x7fffffffdd78) at ../../src/gdb/gdb.c:29 29 memset (&args, 0, sizeof args); (gdb) Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) Any idea off hand what this would be? This in on x86_64 Fedora 16, Linux 3.3.5-2.fc16.x86_64. Running the new tests with $ make check RUNTESTFLAGS="--directory=gdb.btrace" Results in Running target unix Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target. Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. Using ../../../src/gdb/testsuite/config/unix.exp as tool-and-target-specific interface file. Running ../../../src/gdb/testsuite/gdb.btrace/allthreads_trace.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/decrement.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/disable_all.exp ... NOTE: This is 64 bit host. Running ../../../src/gdb/testsuite/gdb.btrace/enable.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/enable_all.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/enable_range.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/list.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/list_function.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/list_options.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/main_asm.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/main_segv.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/sanity_crash.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/threads_auto.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/threads_independent.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/threads_nonstop.exp ... Running ../../../src/gdb/testsuite/gdb.btrace/trace_iteration.exp ... === gdb Summary === # of untested testcases 6 # of unsupported tests 7 The log file has a bunch of: Assembler messages: Fatal error: can't create /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/threads_asm.o: No such file or directory compiler exited with status 1 output is: Assembler messages: Fatal error: can't create /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/threads_asm.o: No such file or directory I build gdb with srcdir != builddir. -- Pedro Alves