PR c++/28991
	* cp-objcp-common.c (cxx_staticp): New function.
	* cp-objcp-common.h (LANG_HOOOKS_STATICP): Use it.
	* cp-tree.h (cxx_staticp): New function.
	PR c++/289991
	* g++.dg/init/static3.C: New test.

From-SVN: r116838