The object "piggy.$(suffix_y).o" is created from "piggy.$(suffix).S"
by the following pattern rule defined in scripts/Makefile.build:
$(obj)/%.o: $(src)/%.S FORCE
$(call if_changed_dep,as_o_S)
FORCE is already added to the prerequisite of the object there.
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
arch/arm/boot/compressed/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index f9e8e68..903b953 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -187,7 +187,7 @@ $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \
$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE
$(call if_changed,$(suffix_y))
-$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) FORCE
+$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y)
CFLAGS_font.o := -Dstatic=
--
1.9.1
--
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