nt/config.nt: Sync with autogen/config.in.

2 files changed, 26 insertions, 8 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index 12273ec7853..7729f09d00f 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,7 @@
+2012-08-22  Juanma Barranquero  <lekktu@gmail.com>
+
+        * config.nt: Sync with autogen/config.in.
+
 2012-08-17  Juanma Barranquero  <lekktu@gmail.com>
 
         * config.nt: Sync with autogen/config.in.
diff --git a/nt/config.nt b/nt/config.nt
index 5181e09e64e..34495928b92 100644
--- a/nt/config.nt
+++ b/nt/config.nt
@@ -1563,20 +1563,34 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #if __GNUC__ ? __GNUC_STDC_INLINE__ : 199901L <= __STDC_VERSION__
 # define _GL_INLINE inline
 # define _GL_EXTERN_INLINE extern inline
-# if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__
-#  define _GL_INLINE_HEADER_BEGIN \
-     _Pragma ("GCC diagnostic push") \
-     _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
-     _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"")
-#  define _GL_INLINE_HEADER_END \
-     _Pragma ("GCC diagnostic pop")
+#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
+# if __GNUC_GNU_INLINE__
+   /* __gnu_inline__ suppresses a GCC 4.2 diagnostic.  */
+#  define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
+# else
+#  define _GL_INLINE extern inline
 # endif
+# define _GL_EXTERN_INLINE extern
 #else
 # define _GL_INLINE static inline
 # define _GL_EXTERN_INLINE static inline
 #endif
 
-#ifndef _GL_INLINE_HEADER_BEGIN
+#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+# if __GNUC_STDC_INLINE__
+#  define _GL_INLINE_HEADER_CONST_PRAGMA
+# else
+#  define _GL_INLINE_HEADER_CONST_PRAGMA \
+     _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
+# endif
+# define _GL_INLINE_HEADER_BEGIN \
+    _Pragma ("GCC diagnostic push") \
+    _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+    _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
+    _GL_INLINE_HEADER_CONST_PRAGMA
+# define _GL_INLINE_HEADER_END \
+    _Pragma ("GCC diagnostic pop")
+#else
 # define _GL_INLINE_HEADER_BEGIN
 # define _GL_INLINE_HEADER_END
 #endif