commit a446bfc90584260ea5443d2b9df70c3e6700964a
Author: Brandon Bergren <git@bdragon.rtk0.net>
Date:   Tue Aug 13 20:11:08 2019 -0500

    DTRACE work -- ctf fixes

diff --git a/sys/conf/kern.post.mk b/sys/conf/kern.post.mk
index ff10daf1a0a..cf7d9a96c92 100644
--- a/sys/conf/kern.post.mk
+++ b/sys/conf/kern.post.mk
@@ -192,7 +192,8 @@ ${FULLKERNEL}: ${SYSTEM_DEP} vers.o
 .endif
 .if ${MK_CTF} != "no"
 	@echo ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ...
-	@${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o
+#	@${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o
+	@echo "${SYSTEM_OBJS} vers.o" | xargs -t -n 50 ${CTFMERGE} -v ${CTFFLAGS} -o ${.TARGET} -w ${.TARGET}
 .endif
 .if !defined(DEBUG)
 	${OBJCOPY} --strip-debug ${.TARGET}