Index: sys/boot/Makefile.inc
===================================================================
--- sys/boot/Makefile.inc
+++ sys/boot/Makefile.inc
@@ -22,3 +22,14 @@
 # when this test succeeds rather than require dd to be a bootstrap tool.
 DD_NOSTATUS!=(dd status=none count=0 2> /dev/null && echo status=none) || true
 DD=dd ${DD_NOSTATUS}
+
+
+.ifdef LOADER_FORCE_LE
+.if ${LOADER_FORCE_LE} == "y"
+
+.if ${MACHINE_ARCH} == "powerpc64"
+CFLAGS+=	-mlittle-endian
+.endif
+
+.endif
+.endif