From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Smith John <baseboy126@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: How to debug gdb using gdb ?
Date: Tue, 07 Aug 2012 14:22:00 -0000 [thread overview]
Message-ID: <20120807142141.GA8073@host2.jankratochvil.net> (raw)
In-Reply-To: <CA+zazRVEWjmAhfoXO4vG6rX5Eiry_Un6AF26pE8D+jbZei5iLg@mail.gmail.com>
On Tue, 07 Aug 2012 16:18:01 +0200, Smith John wrote:
> but how can I send command to the debugged gdb procedure
> which is children process ,
I find most easy to make child GDB non-interactive. So that you do not have
to re-enter the exact commands to reproduce the problem each time. Therefore
use -ex (or -x) for the child GDB:
gdb -ex 'b breakpoint.c:9152' -ex r --args ./gdb ~/t/try5 -ex 'b display' -ex r -ex up -ex b -ex 'info b' -ex 'p/x $pc' -ex 'info line *$pc' -ex 'set confirm no' -ex q -q
Regards,
Jan
prev parent reply other threads:[~2012-08-07 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 14:18 Smith John
2012-08-07 14:21 ` Tom Emerson
2012-08-07 14:22 ` Jan Kratochvil [this message]
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