[rfc] Replace deprecated_target_new_objfile_hook by observer

[Daniel Jacobowitz]

On Mon, May 07, 2007 at 11:16:58PM +0200, Ulrich Weigand wrote:
> Hello,
> 
> this patch removes the deprecated_target_new_objfile_hook and replaces
> it by a new observer "new_objfile".  The semantics remains completely
> unchanged, so the patch is mostly just mechanical changes.

Do we really need it?  We've already got executable_changed and
solib_loaded and solib_unloaded.

-- 
Daniel Jacobowitz
CodeSourcery