PR c++/24687
	* pt.c (check_explicit_specialization): Don't check for C linkage.
	(push_template_decl_real): Likewise.
	* parser.c (cp_parser_explicit_specialization): Check here.
	(cp_parser_template_declaration_after_export): And here.
	PR c++/24687
	* g++.dg/template/crash43.C: New test.

From-SVN: r106909