--- fefe05d455c5fd93bc9e51b7babbf73e9a61d438
+++ 61431282014c086bd3a26179a0eb2f548e7b7e8b
@@ -17,7 +17,7 @@ endif
 
 OBJCOPYFLAGS	:=-O binary -R .comment -S
 GZFLAGS		:=-9
-#KBUILD_CFLAGS	+=-pipe
+KBUILD_CFLAGS  +=-pipe
 # Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
 KBUILD_CFLAGS	+=$(call cc-option,-marm,)