PR c/35017
	* c-decl.c (start_decl): Don't pedwarn about TREE_READONLY
	static decls.
	* c-typeck.c (build_external_ref): Don't pedwarn about
	static vars in current function's scope.

	* gcc.dg/inline-25.c: New test.
	* gcc.dg/inline-26.c: New test.
	* gcc.dg/inline-27.c: New test.

From-SVN: r131945