PR breakpoints/9350:

	PR breakpoints/9350:
	* varobj.c (varobj_invalidate): Unconditionally free
	all_rootvarobj.
	* symfile.c (syms_from_objfile): Free local_addr when returning
	normally.
	* exec.c (exec_file_attach): Do cleanups before returning.
	(exec_file_command): Likewise.
	* corefile.c (reopen_exec_file): Do cleanups before returning.
	* breakpoint.c (insert_breakpoint_locations): Do cleanups before
	returning.
	(do_vec_free): New function.
	(update_global_location_list): Make a cleanup for old_locations.
	Do cleanups before returning.  Remove unused variable 'e'.
	(find_condition_and_thread): Free result of parsing the
	expression.
	(print_it_typical): Do cleanups before returning.
	(breakpoint_re_set_one): Always free sals.sals.