ubsan.h (ubsan_get_source_location): New prototype.

ubsan.h (ubsan_get_source_location): New prototype.

	* ubsan.h (ubsan_get_source_location): New prototype.
	* ubsan.c (ubsan_source_location_type): New variable.
	Function renamed to ...
	(ubsan_get_source_location_type): ... this.  Cache
	return value in ubsan_source_location_type variable.
	(ubsan_source_location, ubsan_create_data): Use
	ubsan_get_source_location_type instead of
	ubsan_source_location_type.
	* asan.c (asan_protect_global): Don't protect globals
	with ubsan_get_source_location_type () type.
	(asan_add_global): Provide global decl location info
	if possible.

From-SVN: r215917