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From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Philippe Waroquiers <philippe.waroquiers@skynet.be>
Cc: Joel Brobecker <brobecker@adacore.com>, gdb@sourceware.org
Subject: Re: GDB 7.4.91 available for testing
Date: Fri, 20 Jul 2012 07:12:00 -0000	[thread overview]
Message-ID: <20120720071158.GA7053@host2.jankratochvil.net> (raw)
In-Reply-To: <1342739016.2220.32.camel@soleil>

On Fri, 20 Jul 2012 01:03:36 +0200, Philippe Waroquiers wrote:
> The Valgrind gdbserver is handling Z0 and Z1 packets to insert
> breakpoints. So, GDB inserts a breakpoint on the stack using
> a Z0 packet. However, from what I can see, no 0xcc instruction
> has been written on the stack by GDB.

The Z0 packet instructs gdbserver to put 0xcc there,
linux-x86-low.c:x86_breakpoint.  gdbserver does it.


Thanks,
Jan

  reply	other threads:[~2012-07-20  7:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-18 16:34 Joel Brobecker
2012-07-19 13:44 ` Mike Frysinger
2012-07-19 23:02 ` Philippe Waroquiers
2012-07-20  7:12   ` Jan Kratochvil [this message]
2012-07-20 20:49     ` Philippe Waroquiers
2012-07-22 17:31       ` Jan Kratochvil
2012-07-22 19:01         ` Philippe Waroquiers
2012-07-23  7:23           ` Jan Kratochvil

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