gcc/cp/ChangeLog:
	PR c++/62314
	* parser.c (cp_parser_class_head): Capture the start location;
	use it to emit a fix-it insertion hint when complaining
	about missing "template <> " in explicit specializations.

gcc/testsuite/ChangeLog:
	PR c++/62314
	* g++.dg/pr62314.C: New test case.

From-SVN: r235777