c-parse.in (stmts_and_decls): Make label at end of compound statement a hard error.

c-parse.in (stmts_and_decls): Make label at end of compound statement a hard error.

	* c-parse.in (stmts_and_decls): Make label at end of compound
	statement a hard error.

testsuite:
	* gcc.dg/label-compound-stmt-1.c: New test.
	* gcc.c-torture/compile/950922-1.c,
	gcc.c-torture/compile/20000211-3.c,
	gcc.c-torture/compile/20000518-1.c,
	gcc.c-torture/compile/20021108-1.c: Avoid labels at and of
	compound statements.

From-SVN: r75891