re PR tree-optimization/65948 (FAIL: g++.dg/lto/20101010-4 cp_lto_20101010-4_0.o-cp_lto_20101010-4_0.o link)


	PR lto/65948
	* ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
	to itself.

From-SVN: r222621