Index: head/benchmarks/stress-ng/files/patch-Makefile
===================================================================
--- head/benchmarks/stress-ng/files/patch-Makefile	(revision 480351)
+++ head/benchmarks/stress-ng/files/patch-Makefile	(revision 480352)
@@ -1,11 +1,11 @@
 --- Makefile.orig	2018-02-28 16:27:58 UTC
 +++ Makefile
 @@ -21,7 +21,7 @@ VERSION=0.09.18
  # Codename "portable pressure producer"
  #
  
--CFLAGS += -Wall -Wextra -DVERSION='"$(VERSION)"' -O2 -std=gnu99
-+CFLAGS += -Wall -Wextra -DVERSION='"$(VERSION)"' -O2 -std=gnu11
+-CFLAGS += -Wall -Wextra -DVERSION='"$(VERSION)"' -O2 -std=gnu99 -pipe
++CFLAGS += -Wall -Wextra -DVERSION='"$(VERSION)"' -O2 -std=gnu11 -pipe
  
  #
  # Pedantic flags