From 4e5b57095bee4cd50e2095ad7043f5a885c2c180 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Fri, 14 Nov 2025 15:06:23 +0100
Subject: Add `format` annotations

---
 include/fortify-headers.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

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

diff --git a/include/fortify-headers.h b/include/fortify-headers.h
index a9b7498..deff351 100644
--- a/include/fortify-headers.h
+++ b/include/fortify-headers.h
@@ -70,4 +70,15 @@
 #define __access(...)
 #endif
 
+/* This needs to be two different conditions: https://gcc.gnu.org/onlinedocs/cpp/_005f_005fhas_005fattribute.html */
+#if defined __has_attribute
+#if __has_attribute (format)
+#define __format(...) __attribute__ ((format (__VA_ARGS__)))
+#else
+#define __format(...)
+#endif
+#else
+#define __format(...)
+#endif
+
 #endif
-- 
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