From: Daniel Jacobowitz <drow@false.org>
To: Joel Brobecker <brobecker@adacore.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [RFA/testsuite] check bt problem after 2 steps is gone
Date: Fri, 28 Jul 2006 01:51:00 -0000 [thread overview]
Message-ID: <20060728015056.GA1754@nevyn.them.org> (raw)
In-Reply-To: <20060728011114.GE12362@adacore.com>
On Thu, Jul 27, 2006 at 06:11:14PM -0700, Joel Brobecker wrote:
> Yes it would. The semi-tricky part is to determine the number of stepi's
> we can do before we end up inside printf, regardless of the architecture.
> On sparc, for instance, seting up the frame can be done in one
> instruction, thanks to the register rotation during calls.
>
> I actually tried it on sparc-solaris, and indeed, the call to printf
> is located at the 4th instruction.
>
> My guess is that we should be able to add an extra "stepi 2; bt"
> and that should work for all other architectures.
Let's be conservative; how about stepi; bt; stepi; bt?
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2006-07-28 1:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-28 17:40 Joel Brobecker
2006-07-27 13:41 ` Daniel Jacobowitz
2006-07-28 1:11 ` Joel Brobecker
2006-07-28 1:51 ` Daniel Jacobowitz [this message]
2006-07-28 2:37 ` Joel Brobecker
2006-08-08 21:51 ` Joel Brobecker
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