From: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Date: Thu, 14 Aug 2025 10:14:41 +0000 (+0200)
Subject: kbuild: align W=e with CONFIG_WERROR
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f852ce052a8b78d6fade371bd1fad583541e78fa;p=users%2Fhch%2Fmisc.git

kbuild: align W=e with CONFIG_WERROR

CONFIG_WERROR sets KBUILD_CPPFLAGS while W=e would only set KBUILD_CFLAGS.

As a preparation to unify the two mechanism, align their effects.

While at it, add some alignment whitespace to prepare for later additions
to the list of changed variables.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Link: https://lore.kernel.org/r/20250814-kbuild-werror-v2-1-c01e596309d2@linutronix.de
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---

diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index dca175fffcab..4b4e8e136ce6 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -218,6 +218,6 @@ endif
 #
 ifneq ($(findstring e, $(KBUILD_EXTRA_WARN)),)
 
-KBUILD_CFLAGS += -Werror
+KBUILD_CPPFLAGS		+= -Werror
 
 endif