Index: boost/detail/workaround.hpp
===================================================================
--- boost/detail/workaround.hpp	(revision 63192)
+++ boost/detail/workaround.hpp	(working copy)
@@ -95,6 +95,11 @@
 #else
 #define __SUNPRO_CC_WORKAROUND_GUARD 0
 #endif
+#ifndef SUNPRO_CC
+#define SUNPRO_CC_WORKAROUND_GUARD 1
+#else
+#define SUNPRO_CC_WORKAROUND_GUARD 0
+#endif
 #ifndef __DECCXX_VER
 #define __DECCXX_VER_WORKAROUND_GUARD 1
 #else