From 4797899b24d35873211cf0cd1a2a373e2db3c528 Mon Sep 17 00:00:00 2001
From: Haelwenn (lanodan) Monnier
Date: Mon, 29 Dec 2025 21:15:44 +0100
Subject: Change __format into __fortify_format to fix conflict with LLVM
 libcxx

LLVM libcxx (20.1.8) also defines a `__format` macro in it's
C++ locale header (`/usr/include/c++/v1/locale`).

Fixes: https://github.com/jvoisin/fortify-headers/issues/76
---
 include/fortify-headers.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/fortify-headers.h')

diff --git a/include/fortify-headers.h b/include/fortify-headers.h
index 1581076..bdf10f6 100644
--- a/include/fortify-headers.h
+++ b/include/fortify-headers.h
@@ -68,9 +68,9 @@
 #endif
 
 #if __has_attribute (format)
-#define __format(...) __attribute__ ((format (__VA_ARGS__)))
+#define __fortify__format(...) __attribute__ ((format (__VA_ARGS__)))
 #else
-#define __format(...)
+#define __fortify__format(...)
 #endif
 
 #if __has_attribute (__diagnose_if)
-- 
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