[patch] Replace deprecated_memory_changed_hook with an observer.

[Paul Pluzhnikov <ppluzhnikov at google dot com>]

On Wed, Nov 25, 2009 at 10:06 AM, Joel Brobecker <brobecker@adacore.com> wrote:

>> Should I create a new memory_changed observer and remove
>> deprecated_memory_changed_hook instead?
>
> After reviewing the history of that hook, I think it would be a desired
> cleanup to have a memory_changed observer.

Cleanup patch attached.

Tested on Linux/x86_64 with no regressions.

Thanks,
-- 
Paul Pluzhnikov

gdb/ChangeLog:

2009-11-25  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* ada-lang.c (ada_value_assign): Use observer_notify_memory_changed.
	* valops.c (value_assign): Likewise.
	* defs.h (deprecated_memory_changed_hook): Remove.
	* interps.c (clear_interpreter_hooks): Adjust.

gdb/doc/ChangeLog:

2009-11-25  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* observer.texi: New memory_changed observer.

gdb/gdbtk/ChangeLog:

2009-11-25  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* generic/gdbtk-hooks.c (gdbtk_memory_changed): Adjust.
	(gdbtk_add_hooks): Adjust.

Attachment: gdb-memchange-cleanup-20091125.txt
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