kbuild: change kbuild to not rely on incorrect GNU make behavior

[mirror_ubuntu-artful-kernel.git] / arch / sh / Makefile

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 08c9515c480620f640620940b15fdfe2d7d8b44e..c72e17a96eed5ff2c0cd98b8ec6d8268e08cf685 100644 (file)
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -172,7 +172,7 @@ include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER
 
 archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
 
-.PHONY: maketools FORCE
+PHONY += maketools FORCE
 maketools:  include/linux/version.h FORCE
        $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h