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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 /Documentation/kbuild
parent54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c (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 'Documentation/kbuild')
-rw-r--r--Documentation/kbuild/makefiles.rst5
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index 6ba9d5365ff3..b89c88168d6a 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -954,11 +954,6 @@ When kbuild executes, the following steps are followed (roughly):
From commandline LDFLAGS_MODULE shall be used (see kbuild.txt).
- KBUILD_ARFLAGS Options for $(AR) when creating archives
-
- $(KBUILD_ARFLAGS) set by the top level Makefile to "D" (deterministic
- mode) if this option is supported by $(AR).
-
KBUILD_LDS
The linker script with full path. Assigned by the top-level Makefile.