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authorMasahiro Yamada <masahiroy@kernel.org>2023-04-02 02:01:17 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2023-04-17 11:23:06 +0900
commitddc72c9659b5a85a2d135503caf193da0723e813 (patch)
treeaa5453d5711d31d9d95cc302c8aa3b48face6e85 /scripts
parentfb318e54fea6b8532833faef98c8b7720a30b29d (diff)
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kbuild: clang: do not use CROSS_COMPILE for target triple
The target triple is overridden by the user-supplied CROSS_COMPILE, but I do not see a good reason to support it. Users can use a new architecture without adding CLANG_TARGET_FLAGS_*, but that would be a rare case. Use the hard-coded and deterministic target triple all the time. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.clang8
1 files changed, 2 insertions, 6 deletions
diff --git a/scripts/Makefile.clang b/scripts/Makefile.clang
index 70b354fa1cb4..9076cc939e87 100644
--- a/scripts/Makefile.clang
+++ b/scripts/Makefile.clang
@@ -13,15 +13,11 @@ CLANG_TARGET_FLAGS_x86 := x86_64-linux-gnu
CLANG_TARGET_FLAGS_um := $(CLANG_TARGET_FLAGS_$(SUBARCH))
CLANG_TARGET_FLAGS := $(CLANG_TARGET_FLAGS_$(SRCARCH))
-ifeq ($(CROSS_COMPILE),)
ifeq ($(CLANG_TARGET_FLAGS),)
-$(error Specify CROSS_COMPILE or add '--target=' option to scripts/Makefile.clang)
+$(error add '--target=' option to scripts/Makefile.clang)
else
CLANG_FLAGS += --target=$(CLANG_TARGET_FLAGS)
-endif # CLANG_TARGET_FLAGS
-else
-CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%))
-endif # CROSS_COMPILE
+endif
ifeq ($(LLVM_IAS),0)
CLANG_FLAGS += -fno-integrated-as