c-semantics.c (make_rtl_for_local_static): Use TREE_ASM_WRITTEN to figure out whether or not a variable has already been...

	* c-semantics.c (make_rtl_for_local_static): Use TREE_ASM_WRITTEN
	to figure out whether or not a variable has already been emitted.

	* decl.c (make_rtl_for_nonlocal_decl): Rework.

	* pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
	correctly.

From-SVN: r35215