PR target/37170
	* final.c (mark_symbol_refs_as_used): New function.
	* output.h (mark_symbol_refs_as_used): New prototype.
	* config/s390/s390.c (s390_mark_symbol_ref_as_used): Removed.
	(s390_output_pool_entry): Use mark_symbol_refs_as_used.
	* config/arm/arm.md (consttable_4): Likewise.

From-SVN: r142113