From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Wed, 12 Sep 2018 06:18:02 +0000 (+0900)
Subject: kbuild: remove old check for CFLAGS use
X-Git-Tag: v4.20-rc1~83^2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0d91bf584fe55349193afa96a2f36d288f65b218;p=thirdparty%2Fkernel%2Flinux.git

kbuild: remove old check for CFLAGS use

This check has been here for more than a decade since
commit 0c53c8e6eb45 ("kbuild: check for wrong use of CFLAGS").

Enough time for migration has passed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5a2d1c9578a0c..cb0377427f944 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -36,21 +36,11 @@ subdir-ccflags-y :=
 
 include scripts/Kbuild.include
 
-# For backward compatibility check that these variables do not change
-save-cflags := $(CFLAGS)
-
 # The filename Kbuild has precedence over Makefile
 kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
 kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
 include $(kbuild-file)
 
-# If the save-* variables changed error out
-ifeq ($(KBUILD_NOPEDANTIC),)
-        ifneq ("$(save-cflags)","$(CFLAGS)")
-                $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use ccflags-y)
-        endif
-endif
-
 include scripts/Makefile.lib
 
 # Do not include host rules unless needed