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authorMasahiro Yamada <masahiroy@kernel.org>2020-08-02 00:00:50 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-08-10 01:32:59 +0900
commit132305b3b474a85152302ceda4551384cce3904e (patch)
tree11ddc5a33d13131f7d76a877ee38cf07ecebdd49 /Makefile
parente0fe0bbe57b8d708a18756be5bc289bdaf78d2a8 (diff)
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kbuild: stop filtering out $(GCC_PLUGINS_CFLAGS) from cc-option base
Commit d26e94149276 ("kbuild: no gcc-plugins during cc-option tests") was neeeded because scripts/Makefile.gcc-plugins was too early. This is unneeded by including scripts/Makefile.gcc-plugins last, and being careful to not add cc-option tests after it. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 483456d5dd3e..712206381a27 100644
--- a/Makefile
+++ b/Makefile
@@ -506,7 +506,6 @@ KBUILD_CFLAGS_MODULE := -DMODULE
KBUILD_LDFLAGS_MODULE :=
export KBUILD_LDS_MODULE := $(srctree)/scripts/module-common.lds
KBUILD_LDFLAGS :=
-GCC_PLUGINS_CFLAGS :=
CLANG_FLAGS :=
export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC
@@ -955,6 +954,10 @@ include-$(CONFIG_GCC_PLUGINS) += scripts/Makefile.gcc-plugins
include $(addprefix $(srctree)/, $(include-y))
+# scripts/Makefile.gcc-plugins is intentionally included last.
+# Do not add $(call cc-option,...) below this line. When you build the kernel
+# from the clean source tree, the GCC plugins do not exist at this point.
+
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
KBUILD_CPPFLAGS += $(KCPPFLAGS)
KBUILD_AFLAGS += $(KAFLAGS)