From: Masahiro Yamada Date: Mon, 16 Apr 2018 14:47:43 +0000 (+0900) Subject: MIPS: boot: fix build rule of vmlinux.its.S X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=67e09db507db3e1642ddce512a4313d20addd6e5;p=linux.git MIPS: boot: fix build rule of vmlinux.its.S As Documentation/kbuild/makefile.txt says, it is a typical mistake to forget the FORCE prerequisite for the rule invoked by if_changed. Add the FORCE to the prerequisite, but it must be filtered-out from the files passed to the 'cat' command. Because this rule generates .vmlinux.its.S.cmd, vmlinux.its.S must be specified as targets so that the .cmd file is included. Signed-off-by: Masahiro Yamada Patchwork: https://patchwork.linux-mips.org/patch/19097/ Signed-off-by: Paul Burton Cc: Kees Cook Cc: linux-kernel@vger.kernel.org --- diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile index 981bcf81c6487..6c7054efd8396 100644 --- a/arch/mips/boot/Makefile +++ b/arch/mips/boot/Makefile @@ -118,10 +118,12 @@ ifeq ($(ADDR_BITS),64) itb_addr_cells = 2 endif +targets += vmlinux.its.S + quiet_cmd_its_cat = CAT $@ - cmd_its_cat = cat $^ >$@ + cmd_its_cat = cat $(filter-out $(PHONY), $^) >$@ -$(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) +$(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE $(call if_changed,its_cat) quiet_cmd_cpp_its_S = ITS $@