kbuild: remove ARCH_{CPP,A,C}FLAGS
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Tue, 20 Aug 2019 17:09:41 +0000 (02:09 +0900)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Wed, 4 Sep 2019 01:01:17 +0000 (10:01 +0900)
commit8cc7af751443f7c82d12c7e5061fd2fa2e08a3d4
tree7f2099db0c373a12bb954c3fe7f1585b3ac5067f
parent15f5db60a13748f44e5a14a2573c2cfcdc152f1c
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>
Documentation/kbuild/makefiles.rst
Makefile