Commit de8cf950 authored Aug 30, 2017 by Johannes Thumshirn Committed by Masahiro Yamada Sep 01, 2017

Kbuild: enable -Wunused-macros warning for "make W=2"



We have lots of dead defines and macros in drivers, lets offer users a way
to detect and eventually remove them.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

parent 8e9b4667

scripts/Makefile.extrawarn

+1 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@ warning-2 += $(call cc-option, -Wlogical-op)
		warning-2 += $(call cc-option, -Wmissing-field-initializers)
		warning-2 += $(call cc-option, -Wsign-compare)
		warning-2 += $(call cc-option, -Wmaybe-uninitialized)
		warning-2 += $(call cc-option, -Wunused-macros)

		warning-3 := -Wbad-function-cast
		warning-3 += -Wcast-qual