[src/trunk]: src/external/lgpl3/gmp/dist Always use extern __inline__ with gc...

[cegger <cegger%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7e07fc5fe41f
branches:  trunk
changeset: 783350:7e07fc5fe41f
user:      cegger <cegger%NetBSD.org@localhost>
date:      Sun Dec 16 14:40:07 2012 +0000

description:
Always use extern __inline__ with gcc >= 4.2.
Fall back to prototypes on older gcc versions.

Fixes link errors (duplicate symbols) when mpfr's configure check for libgmp

diffstat:

 external/lgpl3/gmp/dist/gmp-h.in |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (16 lines):

diff -r a8ca01b8fec3 -r 7e07fc5fe41f external/lgpl3/gmp/dist/gmp-h.in
--- a/external/lgpl3/gmp/dist/gmp-h.in  Sun Dec 16 13:49:48 2012 +0000
+++ b/external/lgpl3/gmp/dist/gmp-h.in  Sun Dec 16 14:40:07 2012 +0000
@@ -421,10 +421,9 @@
     GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
     inline semantics, unless -fgnu89-inline is used.  */
 #ifdef __GNUC__
-#if (defined __GNUC_STDC_INLINE__) || (__GNUC__ == 4 && __GNUC_MINOR__ == 2)
+#if (defined __GNUC_STDC_INLINE__) || \
+    (__GNUC__ == 4 && __GNUC_MINOR__ >= 2) || (__GNUC__ > 4)
 #define __GMP_EXTERN_INLINE extern __inline__ __attribute__ ((__gnu_inline__))
-#else
-#define __GMP_EXTERN_INLINE      extern __inline__
 #endif
 #define __GMP_INLINE_PROTOTYPES  1
 #endif