path: root/scripts/Kbuild.include
diff options
authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-09-21 15:49:54 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-10-01 09:20:33 +0900
commit13dc8c029cabf52ba95f60c56eb104d4d95d5889 (patch)
treea2e08aca7ee597754f336306870463f886154e35 /scripts/Kbuild.include
parentLinux 5.4-rc1 (diff)
kbuild: remove ar-option and KBUILD_ARFLAGS
Commit 40df759e2b9e ("kbuild: Fix build with binutils <= 2.19") introduced ar-option and KBUILD_ARFLAGS to deal with old binutils. According to Documentation/process/changes.rst, the current minimal supported version of binutils is 2.21 so you can assume the 'D' option is always supported. Not only GNU ar but also llvm-ar supports it. With the 'D' option hard-coded, there is no more user of ar-option or KBUILD_ARFLAGS. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts/Kbuild.include')
1 files changed, 0 insertions, 5 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 4b0432e095ae..10ba926ae292 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -143,11 +143,6 @@ cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || e
# Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y)
ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3))
-# ar-option
-# Usage: KBUILD_ARFLAGS := $(call ar-option,D)
-# Important: no spaces around options
-ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2))
# ld-version
# Note this is mainly for HJ Lu's 3 number binutil versions
ld-version = $(shell $(LD) --version | $(srctree)/scripts/ld-version.sh)