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Re: [rfa] ARM prologue parsing support for Thumb-2 instructions
- From: "Ulrich Weigand" <uweigand at de dot ibm dot com>
- To: dan at codesourcery dot com (Daniel Jacobowitz)
- Cc: matthew dot gretton-dann at arm dot com, rearnsha at arm dot com, gdb-patches at sourceware dot org
- Date: Thu, 14 Oct 2010 16:09:49 +0200 (CEST)
- Subject: Re: [rfa] ARM prologue parsing support for Thumb-2 instructions
Daniel Jacobowitz wrote:
> I am not real sympathetic. Either have unwind info, or if you have a
> system where that is not practical, implement .ARM.exidx based
> unwinding for GDB. It can't be done in general but it can be done for
> the standard table formats; there's code in readelf to dump them, for
> instance.
Good point. I'll have a look and see if this is feasible ...
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com