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Re: [rfc/rfa] Use ARM exception tables as GDB unwinder
- From: "Ulrich Weigand" <uweigand at de dot ibm dot com>
- To: dan at codesourcery dot com (Daniel Jacobowitz)
- Cc: gdb-patches at sourceware dot org, rearnsha at arm dot com, matthew dot gretton-dann at arm dot com
- Date: Mon, 21 Mar 2011 19:31:48 +0100 (CET)
- Subject: Re: [rfc/rfa] Use ARM exception tables as GDB unwinder
Daniel Jacobowitz wrote:
> On Sat, Mar 19, 2011 at 12:01:04AM +0100, Ulrich Weigand wrote:
> > After some back and forth, I've been able to come up with a solution
> > that works well enough for all GDB tests to pass. It is not completely
> > perfect since unwinding (on the parent side) out of an interrupted vfork
> > call works only while the child has not yet clobbered the stack, but I
> > don't see how to do anything better ...
> >
> > Patch is appended below. Does this look reasonable to you?
>
> Yes, this does.
OK, thanks for the review!
I've now submitted the patches to the libc-ports mailing list ...
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com