Kbuild: enable -Wmaybe-uninitialized warnings by default
Previously the warnings were added back at the W=1 level and above, this
now turns them on again by default, assuming that we have addressed all
warnings and again have a clean build for v4.10.
I found a number of new warnings in linux-next already and submitted
bugfixes for those. Hopefully they are caught by the 0day builder in
the future as soon as this patch is merged.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 7fc2c5a..7c321a6 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -60,8 +60,6 @@
KBUILD_CFLAGS += $(warning)
else
-KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized)
-
ifeq ($(cc-name),clang)
KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides)
KBUILD_CFLAGS += $(call cc-disable-warning, unused-value)