linux-kernel - [PATCH] kbuild, LLVMLinux: Don't suppress format warnings

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Message-Id: <20190201210853.244043-1-jflat@chromium.org>
Date:   Fri,  1 Feb 2019 13:08:53 -0800
From:   jflat@...omium.org
To:     linux-kbuild@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, yamada.masahiro@...ionext.com,
        michal.lkml@...kovi.net, Jon Flatley <jflat@...omium.org>
Subject: [PATCH] kbuild, LLVMLinux: Don't suppress format warnings

From: Jon Flatley <jflat@...omium.org>

gcc produces format warnings that clang suppresses. To keep behavior
consistent between gcc and clang, don't suppress format warnings in
clang.

Signed-off-by: Jon Flatley <jflat@...omium.org>
---
 scripts/Makefile.extrawarn | 1 -
 1 file changed, 1 deletion(-)

diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 768306add591..94daf4e1fc73 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -68,7 +68,6 @@ else
 ifdef CONFIG_CC_IS_CLANG
 KBUILD_CFLAGS += $(call cc-disable-warning, initializer-overrides)
 KBUILD_CFLAGS += $(call cc-disable-warning, unused-value)
-KBUILD_CFLAGS += $(call cc-disable-warning, format)
 KBUILD_CFLAGS += $(call cc-disable-warning, sign-compare)
 KBUILD_CFLAGS += $(call cc-disable-warning, format-zero-length)
 KBUILD_CFLAGS += $(call cc-disable-warning, uninitialized)
-- 
2.20.1.611.gfbb209baf1-goog