charliesome	2013-10-01 23:45:27 +0900 (Tue, 01 Oct 2013)

  New Revision: 43111

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43111

  Log:
    * vm_core.h: use __attribute__((unused)) in UNINTIALIZED_VAR on clang
      4.0+ instead of just on 4.2. Clang has supported the unused attribute
      since before version 4, so this should be safe.

  Modified files:
    trunk/ChangeLog
    trunk/vm_core.h
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 43110)
+++ ChangeLog	(revision 43111)
@@ -1,3 +1,9 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Tue Oct  1 23:44:00 2013  Charlie Somerville  <charliesome@r...>
+
+	* vm_core.h: use __attribute__((unused)) in UNINTIALIZED_VAR on clang
+	  4.0+ instead of just on 4.2. Clang has supported the unused attribute
+	  since before version 4, so this should be safe.
+
 Tue Oct  1 22:03:48 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/tempfile.rb (Tempfile#unlink): finalizer is no longer needed
Index: vm_core.h
===================================================================
--- vm_core.h	(revision 43110)
+++ vm_core.h	(revision 43111)
@@ -109,7 +109,7 @@ https://github.com/ruby/ruby/blob/trunk/vm_core.h#L109
 #define UNLIKELY(x) (x)
 #endif /* __GNUC__ >= 3 */
 
-#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2))
+#if (defined(__clang__) && __clang_major__ >= 4)
 #define UNINITIALIZED_VAR(x) x __attribute__((unused))
 #elif defined(__GNUC__) && __GNUC__ >= 3
 #define UNINITIALIZED_VAR(x) x = x

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/