kbuild: use -fmacro-prefix-map for .S sources (a716bd74) · Commits · 戴 / test

Follow-up to commit ("kbuild: use -fmacro-prefix-map to make __FILE__ a relative path"). Assembler sources also use __FILE__ macro so this flag should be also applied to those sources. Signed-off-by:

Denys Zagorui <dzagorui@cisco.com> Signed-off-by:

Masahiro Yamada <masahiroy@kernel.org>

Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -946,7 +946,7 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types)
		KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init)

		# change __FILE__ to the relative path from the srctree
		KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
		KBUILD_CPPFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)

		# ensure -fcf-protection is disabled when using retpoline as it is
		# incompatible with -mindirect-branch=thunk-extern

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