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Re: ARM backtrace() adjustment
- From: Ladislav Michl <MICHL at 2n dot cz>
- To: libc-ports at sourceware dot org
- Date: Thu, 29 Jun 2006 13:08:41 +0200
- Subject: Re: ARM backtrace() adjustment
- References: <20060608174111.GA25403@nevyn.them.org>
On Thu, Jun 08, 2006 at 01:41:11PM -0400, Daniel Jacobowitz wrote:
> Mark Shinwell (and others here, but he did the heavy lifting) tracked
> down why backtrace() was stopping in our ARM NPTL builds without
> returning any frames. The current stack frame was not offset,
> but the first stack frame was, so it appeared we'd wandered off into
> the woods.
>
> This improves the situation - at least, if you're using gcc 3.x, or
> Mark's patch just approved for 4.2. In the future, we're going to need
> to come up with some other way to do this, at least for EABI targets.
Hi Daniel,
do you mean this Mark's patch for 4.2?
http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00357.html
I used it for gcc-4.1.1 and it still doesn't work. What is recommended
solution for gcc-4.1.1 users?
Thanks,
ladis