From: Philippe Waroquiers <philippe.waroquiers@skynet.be>
To: Joel Brobecker <brobecker@adacore.com>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>,
gdb-patches@sourceware.org, Pedro Alves <palves@redhat.com>
Subject: Re: [patch] [i386] Put hlt at the ON_STACK breakpoint [Re: GDB 7.4.91 available for testing]
Date: Wed, 25 Jul 2012 20:04:00 -0000 [thread overview]
Message-ID: <1343246641.2240.8.camel@soleil> (raw)
In-Reply-To: <20120725144858.GB24718@adacore.com>
On Wed, 2012-07-25 at 07:48 -0700, Joel Brobecker wrote:
> > If there will be a clean solution in GDB (7.5 or 7.6), then I will not
> > commit the kludge in Valgrind.
>
> I also think that it would be friendlier to all valgrind users if
> we tried to fix the problem on the GDB side before 7.5 gets out.
> It seems like it would be easy enough, or is something else other
> than Jan's patch necessary?
IIUC, Jan's patch was to have GDB storing a hlt after the place
where GDBSERVER will put 0xCC.
What Valgrind needs is to have GDB storing the 0xCC
(the hlt will then have no positive nor negative impact on Valgrind).
Philippe
next prev parent reply other threads:[~2012-07-25 20:04 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120718163413.GA17548@adacore.com>
[not found] ` <1342739016.2220.32.camel@soleil>
[not found] ` <20120720071158.GA7053@host2.jankratochvil.net>
[not found] ` <1342817409.2149.41.camel@soleil>
[not found] ` <20120722173053.GA22036@host2.jankratochvil.net>
[not found] ` <1342983655.2301.55.camel@soleil>
2012-07-23 7:22 ` Jan Kratochvil
2012-07-23 16:00 ` Joel Brobecker
2012-07-23 16:36 ` Jan Kratochvil
2012-07-23 20:07 ` Philippe Waroquiers
2012-07-23 20:16 ` Jan Kratochvil
2012-07-23 20:37 ` Philippe Waroquiers
2012-07-25 14:49 ` Joel Brobecker
2012-07-25 20:04 ` Philippe Waroquiers [this message]
2012-07-25 20:11 ` Jan Kratochvil
2012-07-25 20:39 ` Philippe Waroquiers
2012-07-25 14:59 ` Pedro Alves
2012-07-25 20:24 ` Philippe Waroquiers
2012-07-25 21:27 ` Joel Brobecker
2012-07-25 21:46 ` Philippe Waroquiers
2012-07-25 22:39 ` Joel Brobecker
2012-07-26 21:24 ` [patchv2] Write bpt at the ON_STACK bpt address Jan Kratochvil
2012-07-26 21:50 ` Philippe Waroquiers
2012-07-27 18:47 ` Jan Kratochvil
2012-07-28 7:28 ` Eli Zaretskii
2012-07-28 7:42 ` Jan Kratochvil
2012-07-31 7:37 ` [commit+7.5] " Jan Kratochvil
2012-08-01 9:08 ` [commit#2+7.5] testsuite: valgrind-infcall.exp UNSUPPORTED update [Re: [commit+7.5] [patchv2] Write bpt at the ON_STACK bpt address] Jan Kratochvil
2012-08-02 22:49 ` [commit+7.5] [patchv2] Write bpt at the ON_STACK bpt address Edjunior Barbosa Machado
2012-08-02 23:09 ` Sergio Durigan Junior
2012-08-03 0:15 ` Edjunior Barbosa Machado
2012-08-03 11:23 ` Jan Kratochvil
2012-08-03 12:09 ` Edjunior Barbosa Machado
2012-08-03 1:00 ` Pedro Alves
2012-08-03 1:48 ` Sergio Durigan Junior
2012-08-03 2:30 ` Edjunior Barbosa Machado
2012-08-03 21:45 ` Philippe Waroquiers
2012-08-03 14:23 ` Tom Tromey
2012-08-03 14:31 ` Jan Kratochvil
2012-08-03 15:02 ` Edjunior Barbosa Machado
2012-08-03 15:08 ` Jan Kratochvil
2012-08-03 16:43 ` Edjunior Barbosa Machado
2012-08-03 16:46 ` Jan Kratochvil
2012-08-03 18:00 ` Edjunior Barbosa Machado
2012-08-03 20:23 ` Jan Kratochvil
2012-08-03 21:46 ` Edjunior Barbosa Machado
2012-08-06 18:40 ` Tom Tromey
2012-07-31 7:40 ` [commit] valgrind-db-attach.exp: Do not run in remote mode [Re: [patchv2] Write bpt at the ON_STACK bpt address] Jan Kratochvil
2012-07-26 23:14 ` [patchv2] Write bpt at the ON_STACK bpt address Maciej W. Rozycki
2012-07-27 16:02 ` Jan Kratochvil
2012-07-28 0:10 ` Maciej W. Rozycki
2012-07-28 6:06 ` Jan Kratochvil
2012-07-30 18:09 ` Maciej W. Rozycki
2012-07-26 23:15 ` Philippe Waroquiers
2012-07-27 16:03 ` Jan Kratochvil
2012-07-27 15:21 ` Pedro Alves
2012-07-26 21:56 ` [patch] [i386] Put hlt at the ON_STACK breakpoint [Re: GDB 7.4.91 available for testing] Philippe Waroquiers
2012-07-26 22:41 ` Philippe Waroquiers
2012-07-26 5:13 ` Jan Kratochvil
2012-07-26 12:48 ` Pedro Alves
2012-07-26 22:21 ` Philippe Waroquiers
2012-07-27 14:59 ` Pedro Alves
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