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Re: [RFC ARM] Backport Thumb2 debug fixes to gdb 7.0 branch ?
- From: Joel Brobecker <brobecker at adacore dot com>
- To: Ramana Radhakrishnan <ramana dot radhakrishnan at arm dot com>
- Cc: gdb-patches at sourceware dot org, dan at codesourcery dot com
- Date: Fri, 13 Nov 2009 14:17:09 -0800
- Subject: Re: [RFC ARM] Backport Thumb2 debug fixes to gdb 7.0 branch ?
- References: <1258123544.23100.68.camel@e200593-lin.cambridge.arm.com>
> 2009-11-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
>
> Backport from mainline.
> 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
>
> * arm-tdep.c (arm_push_dummy_call): Set the low bit of LR for
> a Thumb entry point.
> (thumb_get_next_pc): Handle Thumb-2 and ARM v6 instructions.
> Refuse to single step into IT blocks.
>
> 2009-10-28 Daniel Jacobowitz <dan@codesourcery.com>
>
> Reported by Antti Hatala <ahatala@nvidia.com>.
>
> * arm-tdep.c (thumb_get_next_pc): Limit check to IT instructions
> correctly.
After (brief) consultation with DanielJ, OK to commit on the branch.
--
Joel