David Abrahams, Jul 2005: according to 8.5/9 the __GNUC__ workaround at line 69 of data_members.cpp should be made universal.

Ralf W. Grosse-Kunstleve · Ralf W. Grosse-Kunstleve · commit f8280b0e1af1 · 2005-09-10T05:53:28.000Z
[SVN r30893]
diff --git a/test/data_members.cpp b/test/data_members.cpp
@@ -64,11 +64,7 @@ namespace
     static const Color3 black;
   };
 
-  const Color3 Color3::black
-#if BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(3))
-  = {}
-#endif 
-      ;
+  const Color3 Color3::black = {} ;
 
   void compilability_test()
   {
