re PR libstdc++/33682 (libstdc++ broken for !__GTHREAD_HAS_COND hosts)

2007-10-09  Zhou Drangon  <drangon.mail@gmail.com>

	PR libstdc++/33682
        * libsupc++/guard.cc: Make single conditional variable
        implementation dependent to __GTHREAD_HAS_COND.

From-SVN: r129181

libstdc++-v3/ChangeLog

+2007-10-09  Zhou Drangon  <drangon.mail@gmail.com>
+
+	PR libstdc++/33682
+        * libsupc++/guard.cc: Make single conditional variable
+        implementation dependent to __GTHREAD_HAS_COND.
+
 2007-10-09  Benjamin Kosnik  <bkoz@montsouris.artheist.org>
 
 	PR libstdc++/33489 continued.		

libstdc++-v3/libsupc++/guard.cc

@@ -62,6 +62,7 @@ namespace
   }
 }
 
+#ifdef __GTHREAD_HAS_COND
 namespace
 {
   // A single conditional variable controlling all static initializations.
@@ -83,6 +84,7 @@ namespace
     return *static_cond;
   }
 }
+#endif
 
 #ifndef _GLIBCXX_GUARD_TEST_AND_ACQUIRE
 inline bool