linux-kernel - [PATCH v2] tools headers: kcfi: rename missed CONFIG_CFI

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Message-ID: <20251006225148.1636486-1-cmllamas@google.com>
Date: Mon,  6 Oct 2025 22:51:32 +0000
From: Carlos Llamas <cmllamas@...gle.com>
To: Nathan Chancellor <nathan@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Ingo Molnar <mingo@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, Kees Cook <kees@...nel.org>, 
	Carlos Llamas <cmllamas@...gle.com>
Cc: kernel-team@...roid.com, linux-kernel@...r.kernel.org
Subject: [PATCH v2] tools headers: kcfi: rename missed CONFIG_CFI_CLANG

Commit 23ef9d439769 ("kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI")
missed one instance of CONFIG_CFI_CLANG. Rename it to match the original
kernel header. This addresses the following build warning:

  Warning: Kernel ABI header differences:
    diff -u tools/include/linux/cfi_types.h include/linux/cfi_types.h

Cc: Kees Cook <kees@...nel.org>
Fixes: a5ba183bdeee ("Merge tag 'hardening-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux")
Reviewed-by: Nathan Chancellor <nathan@...nel.org>
Signed-off-by: Carlos Llamas <cmllamas@...gle.com>
---
v2:
 - Tag the correct fixes commit per Nathan.
 - Collect reviewed tags.

v1:
https://lore.kernel.org/all/20251006184412.552339-1-cmllamas@google.com/

 tools/include/linux/cfi_types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/include/linux/cfi_types.h b/tools/include/linux/cfi_types.h
index fb8d90bff92e..a86af9bc8bdc 100644
--- a/tools/include/linux/cfi_types.h
+++ b/tools/include/linux/cfi_types.h
@@ -43,7 +43,7 @@
 
 #else /* __ASSEMBLY__ */
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 #define DEFINE_CFI_TYPE(name, func)						\
 	/*									\
 	 * Force a reference to the function so the compiler generates		\
-- 
2.51.0.618.g983fd99d29-goog