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From: Tom Tromey <tromey@redhat.com>
To: Vimal <j.vimal@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: Collecting description of types from symbol table
Date: Mon, 05 Mar 2012 16:36:00 -0000	[thread overview]
Message-ID: <87y5rfvwcj.fsf@fleche.redhat.com> (raw)
In-Reply-To: <CAK3Ji10Z_6CiaH_CDtEGSYG6UUugm0B85Mdb8txbcSn74dji8g@mail.gmail.com>	(Vimal's message of "Thu, 1 Mar 2012 18:56:57 -0800")

>>>>> "Vimal" == Vimal  <j.vimal@gmail.com> writes:

Vimal> I would like to dump the collect the output of the "ptype" command for
Vimal> all possible types that gdb is aware of.

Vimal> For example, the following output is very useful when debugging the
Vimal> kernel, and I would like to collect the output of all such types in
Vimal> the kernel for reference.   Could someone tell me rough ideas of how
Vimal> this is stored in the executable, and how to dump this?

Usually it is stored in DWARF format.
See http://dwarfstd.org/

Iterating over all the types, in gdb, is not trivial.
It could be done but you will have to write some C code to do it.

The 7 dwarves project would be an ok place to start for this though.
pahole nearly does it already.

Tom

  reply	other threads:[~2012-03-05 16:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-02  2:57 Vimal
2012-03-05 16:36 ` Tom Tromey [this message]
2012-03-06 23:16   ` Vimal
2012-03-07  3:15     ` Tom Tromey
2012-03-08 16:51       ` Vimal

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