From: Daniel Jacobowitz <drow@false.org>
To: Joel Brobecker <brobecker@adacore.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [RFA/sparc] Add handling of stack-check probes
Date: Tue, 10 Apr 2007 15:34:00 -0000 [thread overview]
Message-ID: <20070410153400.GE10890@caradoc.them.org> (raw)
In-Reply-To: <20070328225013.GN3866@adacore.com>
On Wed, Mar 28, 2007 at 03:50:13PM -0700, Joel Brobecker wrote:
> Hello,
>
> GDB is currently unable to unwind past stack-check probes that are
> inserted by the compiler when compiling with -stack-check. The attached
> patch adds handling for the sequences currently emitted by GCC. Eric
> Botcazou told us that they can take 3 forms:
The patch seems right to me, though I don't know too much about SPARC.
> 2007-03-28 Joel Brobecker <brobecker@adacore.com>
>
> * sparc-tdep.c (X_RS2): New macro.
> (sparc_skip_stack_check): New function.
> (sparc_analyze_prologue): Adjust PC past stack probing
> sequence if necessary.
>
> Tested on sparc-solaris, no regression.
> OK to apply?
Yes, go ahead.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2007-04-10 15:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-28 22:49 Joel Brobecker
2007-03-29 4:21 ` Eli Zaretskii
2007-04-10 15:34 ` Daniel Jacobowitz [this message]
2007-04-11 7:11 ` Joel Brobecker
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