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Date: Tue, 12 Jan 2021 07:58:16 -0500 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Masahiro Yamada <masahiroy@...nel.org>, Vineet Gupta <vgupta@...opsys.com>, Sasha Levin <sashal@...nel.org>, linux-snps-arc@...ts.infradead.org Subject: [PATCH AUTOSEL 4.4 1/8] ARC: build: add boot_targets to PHONY From: Masahiro Yamada <masahiroy@...nel.org> [ Upstream commit 0cfccb3c04934cdef42ae26042139f16e805b5f7 ] The top-level boot_targets (uImage and uImage.*) should be phony targets. They just let Kbuild descend into arch/arc/boot/ and create files there. If a file exists in the top directory with the same name, the boot image will not be created. You can confirm it by the following steps: $ export CROSS_COMPILE=<your-arc-compiler-prefix> $ make -s ARCH=arc defconfig all # vmlinux will be built $ touch uImage.gz $ make ARCH=arc uImage.gz CALL scripts/atomic/check-atomics.sh CALL scripts/checksyscalls.sh CHK include/generated/compile.h # arch/arc/boot/uImage.gz is not created Specify the targets as PHONY to fix this. Signed-off-by: Masahiro Yamada <masahiroy@...nel.org> Signed-off-by: Vineet Gupta <vgupta@...opsys.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- arch/arc/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 8f8d53f08141d..150656503c117 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -108,6 +108,7 @@ bootpImage: vmlinux boot_targets += uImage uImage.bin uImage.gz +PHONY += $(boot_targets) $(boot_targets): vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ -- 2.27.0
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