PR c++/6073

	* class.c (finish_struct_1): Update static field's DECL_MODE even
	if its type is a variant of t.

	* g++.dg/opt/static1.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51549 138bc75d-0d04-0410-961f-82ee72b054a4