Index: share/mk/src.opts.mk
===================================================================
--- share/mk/src.opts.mk	(revision 332812)
+++ share/mk/src.opts.mk	(working copy)
@@ -453,7 +453,6 @@
 #      and to support 'make delete-old' when supplying an external toolchain.
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800
 MK_GNUCXX:=no
-MK_GCC:=no
 .endif
 
 .endif #  !target(__<src.opts.mk>__)