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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-08-21 02:09:41 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-09-04 10:01:17 +0900 |
| commit | 8cc7af751443f7c82d12c7e5061fd2fa2e08a3d4 (patch) | |
| tree | 7f2099db0c373a12bb954c3fe7f1585b3ac5067f /Makefile | |
| parent | 15f5db60a13748f44e5a14a2573c2cfcdc152f1c (diff) | |
| download | lwn-8cc7af751443f7c82d12c7e5061fd2fa2e08a3d4.tar.gz lwn-8cc7af751443f7c82d12c7e5061fd2fa2e08a3d4.zip | |
kbuild: remove ARCH_{CPP,A,C}FLAGS
These flags were added by commit 61754c18752f ("kbuild: Allow arch
Makefiles to override {cpp,ld,c}flags") to allow ARC to override -O2.
We did not see any other usage after all. Now that ARC switched to
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3, there is no more user of
these variables.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 14 |
1 files changed, 4 insertions, 10 deletions
@@ -668,11 +668,6 @@ RETPOLINE_VDSO_CFLAGS := $(call cc-option,$(RETPOLINE_VDSO_CFLAGS_GCC),$(call cc export RETPOLINE_CFLAGS export RETPOLINE_VDSO_CFLAGS -# The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default -# values of the respective KBUILD_* variables -ARCH_CPPFLAGS := -ARCH_AFLAGS := -ARCH_CFLAGS := include arch/$(SRCARCH)/Makefile ifdef need-config @@ -927,11 +922,10 @@ include scripts/Makefile.kasan include scripts/Makefile.extrawarn include scripts/Makefile.ubsan -# Add any arch overrides and user supplied CPPFLAGS, AFLAGS and CFLAGS as the -# last assignments -KBUILD_CPPFLAGS += $(ARCH_CPPFLAGS) $(KCPPFLAGS) -KBUILD_AFLAGS += $(ARCH_AFLAGS) $(KAFLAGS) -KBUILD_CFLAGS += $(ARCH_CFLAGS) $(KCFLAGS) +# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments +KBUILD_CPPFLAGS += $(KCPPFLAGS) +KBUILD_AFLAGS += $(KAFLAGS) +KBUILD_CFLAGS += $(KCFLAGS) KBUILD_LDFLAGS_MODULE += --build-id LDFLAGS_vmlinux += --build-id |