[PATCH 3/4] Make gdb.PendingFrame.read_register handle "user" registers

[Pedro Alves]

On 09/28/2016 09:56 AM, Kevin Buettner wrote:
> Make gdb.PendingFrame.read_register handle "user" registers.
> 
> The C function, pending_framepy_read_register(), which implements
> the python interface gdb.PendingFrame.read_register does not handle
> the so called "user" registers like "pc".  An assertion error is
> triggered due to the user registers having numbers larger than or
> equal to gdbarch_num_regs(gdbarch).
> 
> With the VALUE_FRAME_ID tweak in place, the call to
> get_frame_register_value() can simply be replaced by a call to
> value_of_register(), which handles both real registers as well as the
> user registers.
> 
> gdb/ChangeLog:
>     
> 	* python/py-unwind.c (pending_framepy_read_register): Use
> 	value_of_register() instead of get_frame_register_value().

OK.

Thanks,
Pedro Alves