From: "Metzger, Markus T" <markus.t.metzger@intel.com>
To: Pedro Alves <palves@redhat.com>
Cc: "kettenis@gnu.org" <kettenis@gnu.org>,
"gdb-patches@sourceware.org" <gdb-patches@sourceware.org>,
"markus.t.metzger@gmail.com" <markus.t.metzger@gmail.com>
Subject: RE: [PATCH 00/16] branch tracing support (resend)
Date: Wed, 30 May 2012 15:51:00 -0000 [thread overview]
Message-ID: <A78C989F6D9628469189715575E55B2307A9E117@IRSMSX102.ger.corp.intel.com> (raw)
In-Reply-To: <4FC63345.5080108@redhat.com>
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> -----Original Message-----
> From: gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] On Behalf Of Pedro Alves
> Sent: Wednesday, May 30, 2012 4:49 PM
> To: Metzger, Markus T
> Cc: kettenis@gnu.org; gdb-patches@sourceware.org;
> markus.t.metzger@gmail.com
> Subject: Re: [PATCH 00/16] branch tracing support (resend)
>
> On 05/29/2012 03:30 PM, Metzger, Markus T wrote:
>
> > I cannot reproduce this. I tried on several different systems
> > including 3.3.7-1.fc16.x86_64.
> > Have you seen this on other systems, as well?
>
>
> I tried again with the same kernel, and the crash was still there.
> I've updated my kernel to that version, and the crashes disappeared.
> I reverted to the previous kernel, and the crashes disappeared too...
> The update also brought along other system components, but it might be
> that there was just something broken in my gdb build. I don't have that
> particular binary any more.
Hmmm, strange.
> > Is there some configuration file or so that would allow me to build
> > gdb exactly the same way you do?
>
>
> just the usual: configure CFLAGS="-g3 -O0" && make
Depending on the state of the system, this can unfortunately result in very
different
things.
> > I can reproduce this. I changed the configuration without running
> > autoconf.
> ...
> > After
> > configuring, the gdb/testsuite/gdb.btrace directory is missing. I'll
> > add a
>
> > patch
> > with the autoconf changes to the series.
>
>
> Ah, I ran autoconf. The tests now run, but I get intermittent failures.
> Tested
> in a loop with:
>
> $ (set -e; while true; do make check RUNTESTFLAGS="--
> directory=gdb.btrace"; done)
[...]
The first hundred iterations are looking good on my system. I'm using
2.6.32-220.el6.x86_64, this time.
I'll let this run overnight and I'll try the fc16 system, as well.
If you could send me the gdb.log file, this would help.
> (Those "NOTE"'s looks quite unnecessary, btw.)
I removed them.
Thanks,
Markus.
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next prev parent reply other threads:[~2012-05-30 15:51 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 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 11:24 ` [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 10/16] btrace, config: enable btrace for 32bit and 64bit linux native markus.t.metzger
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 11:25 ` [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 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 01/16] disas: add precise instructions flag markus.t.metzger
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 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 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 11:26 ` [PATCH 07/16] configure: autoreconf markus.t.metzger
2012-06-22 20:44 ` Tom Tromey
2012-06-25 8:50 ` Metzger, Markus T
2012-05-23 11:26 ` [PATCH 12/16] test, btrace: more branch tracing tests markus.t.metzger
2012-05-25 19:18 ` [PATCH 00/16] branch tracing support (resend) Pedro Alves
2012-05-29 14:31 ` Metzger, Markus T
2012-05-30 14:49 ` Pedro Alves
2012-05-30 15:51 ` Metzger, Markus T [this message]
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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