[RFA 5/4 take 2] Improved linker-debugger interface

[Tom Tromey]

>>>>> "Gary" == Gary Benson <gbenson@redhat.com> writes:

Gary> 2012-07-30  Gary Benson  <gbenson@redhat.com>
Gary> 	* objfiles.h (inhibit_section_map_updates): New function
Gary> 	declaration.
Gary> 	(resume_section_map_updates): Likewise.
Gary> 	(resume_section_map_updates_cleanup): Likewise.
Gary> 	* objfiles.c (objfile_pspace_info): New field "inhibit_updates".
Gary> 	(find_pc_section): Do not update the section map if
Gary> 	inhibit_updates is set.
Gary> 	(inhibit_section_map_updates): New function.
Gary> 	(resume_section_map_updates): Likewise.
Gary> 	(resume_section_map_updates_cleanup): Likewise.
Gary> 	* solib-svr4.c (svr4_handle_solib_event): Inhibit section map
Gary> 	updates for calls to evaluate_probe_argument.

Ok.

Tom