From: Pedro Alves <palves@redhat.com>
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)
Date: Fri, 25 May 2012 19:18:00 -0000 [thread overview]
Message-ID: <4FBFDAE8.6080707@redhat.com> (raw)
In-Reply-To: <1337772151-20265-1-git-send-email-markus.t.metzger@intel.com>
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
next prev parent reply other threads:[~2012-05-25 19:18 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 11:23 markus.t.metzger
2012-05-23 11:24 ` [PATCH 10/16] btrace, config: enable btrace for 32bit and 64bit linux native markus.t.metzger
2012-05-23 11:24 ` [PATCH 06/16] configure: add check for perf_event header markus.t.metzger
2012-05-30 20:43 ` Jan Kratochvil
2012-05-31 15:34 ` Metzger, Markus T
2012-06-22 20:40 ` Tom Tromey
2012-06-25 8:50 ` Metzger, Markus T
2012-05-23 11:24 ` [PATCH 02/16] source: add flags to print_source_lines () markus.t.metzger
2012-05-30 20:41 ` Jan Kratochvil
2012-05-31 15:34 ` Metzger, Markus T
2012-06-22 20:08 ` Tom Tromey
2012-06-25 8:50 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 16/16] gdbserver, linux, btrace: add btrace support for linux-low markus.t.metzger
2012-05-23 11:25 ` [PATCH 13/16] xml, btrace: define btrace xml document style markus.t.metzger
2012-05-30 20:44 ` Jan Kratochvil
2012-06-01 8:39 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 15/16] gdbserver, btrace: add generic btrace support markus.t.metzger
2012-05-23 11:25 ` [PATCH 08/16] linux, btrace: perf_event based branch tracing markus.t.metzger
2012-05-30 20:43 ` Jan Kratochvil
2012-05-31 15:34 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 03/16] source, disasm: optionally prefix source lines with filename markus.t.metzger
2012-05-30 20:41 ` Jan Kratochvil
2012-05-23 11:25 ` [PATCH 01/16] disas: add precise instructions flag markus.t.metzger
2012-05-23 11:25 ` [PATCH 14/16] remote, btrace: add branch trace remote ops markus.t.metzger
2012-05-30 20:44 ` Jan Kratochvil
2012-06-01 8:49 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 05/16] cli, btrace: add btrace cli markus.t.metzger
2012-05-30 20:42 ` Jan Kratochvil
2012-05-31 15:33 ` Metzger, Markus T
2012-06-01 18:42 ` Jan Kratochvil
2012-06-05 9:56 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 04/16] thread, btrace: add generic branch trace support markus.t.metzger
2012-05-30 20:42 ` Jan Kratochvil
2012-05-31 15:33 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 09/16] btrace, linux: add linux native btrace target ops markus.t.metzger
2012-05-30 20:43 ` Jan Kratochvil
2012-05-31 15:34 ` Metzger, Markus T
2012-05-23 11:25 ` [PATCH 11/16] test, btrace: add branch trace tests markus.t.metzger
2012-05-30 20:44 ` Jan Kratochvil
2012-06-01 11:37 ` Metzger, Markus T
2012-05-23 11:26 ` [PATCH 12/16] test, btrace: more branch tracing tests markus.t.metzger
2012-05-23 11:26 ` [PATCH 07/16] configure: autoreconf markus.t.metzger
2012-06-22 20:44 ` Tom Tromey
2012-06-25 8:50 ` Metzger, Markus T
2012-05-25 19:18 ` Pedro Alves [this message]
2012-05-29 14:31 ` [PATCH 00/16] branch tracing support (resend) Metzger, Markus T
2012-05-30 14:49 ` Pedro Alves
2012-05-30 15:51 ` Metzger, Markus T
2012-05-30 17:56 ` Pedro Alves
2012-05-31 17:11 ` Metzger, Markus T
2012-06-04 6:46 ` Metzger, Markus T
2012-06-12 11:32 ` Metzger, Markus T
2012-06-12 12:09 ` Jan Kratochvil
2012-06-12 12:23 ` Pedro Alves
2012-06-12 12:25 ` Jan Kratochvil
2012-06-12 13:38 ` Metzger, Markus T
2012-05-30 20:41 ` Jan Kratochvil
2012-05-31 15:33 ` Metzger, Markus T
2012-06-22 20:31 ` Tom Tromey
2012-06-25 8:50 ` Metzger, Markus T
2012-07-02 8:29 ` Metzger, Markus T
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