From c607773a80e6685ab4c922245c33cf2ea5dcfb72 Mon Sep 17 00:00:00 2001
From: q66
Date: Fri, 15 Dec 2023 22:42:34 +0100
Subject: Do not use static inline for C++ to avoid ODR violations

Fixes https://github.com/jvoisin/fortify-headers/issues/31
---
 include/fortify-headers.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include')

diff --git a/include/fortify-headers.h b/include/fortify-headers.h
index bd53954..70b7952 100644
--- a/include/fortify-headers.h
+++ b/include/fortify-headers.h
@@ -39,8 +39,13 @@
 
 /* clang uses overloads; see https://github.com/llvm/llvm-project/issues/53516 */
 /* we can't use extern inline with overloads without making them external */
+#ifdef __cplusplus
+#define _FORTIFY_INLINE __inline__ \
+        __attribute__((__always_inline__,__artificial__,__overloadable__))
+#else
 #define _FORTIFY_INLINE static __inline__ \
 	__attribute__((__always_inline__,__artificial__,__overloadable__))
+#endif
 
 #else /* !__clang__ */
 
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