From 3cb33502bafd04b8ad4ca3454fab16d5ff313297 Mon Sep 17 00:00:00 2001
From: Jussi Kukkonen <jussi.kukkonen@intel.com>
Date: Tue, 22 Sep 2015 13:16:23 +0300
Subject: [PATCH]  Use __gnu_inline__ attribute

gcc5 uses C11 inline rules. This means the old "extern inline"
semantics are not available without a special attribute.

See: https://gcc.gnu.org/gcc-5/porting_to.html

Upstream-Status: Inappropriate [Fixed in current versions]
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
---
 gmp-h.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gmp-h.in b/gmp-h.in
index eed6fe4..361dd1d 100644
--- a/gmp-h.in
+++ b/gmp-h.in
@@ -419,8 +419,11 @@ typedef __mpq_struct *mpq_ptr;
 /* gcc has __inline__ in all modes, including strict ansi.  Give a prototype
    for an inline too, so as to correctly specify "dllimport" on windows, in
    case the function is called rather than inlined.  */
+
+/* Use __gnu_inline__ attribute: later gcc uses different "extern inline"
+   behaviour */
 #ifdef __GNUC__
-#define __GMP_EXTERN_INLINE      extern __inline__
+#define __GMP_EXTERN_INLINE      extern __inline__ __attribute__ ((__gnu_inline__))
 #define __GMP_INLINE_PROTOTYPES  1
 #endif
 
-- 
2.1.4