3 files changed, 3 insertions, 3 deletions
diff --git a/cpp/include/qpid/sys/IntegerTypes.h b/cpp/include/qpid/sys/IntegerTypes.h
index 89635f033e..75fa921de0 100755
--- a/cpp/include/qpid/sys/IntegerTypes.h
+++ b/cpp/include/qpid/sys/IntegerTypes.h
@@ -21,7 +21,7 @@
  *
  */
 
-#if (defined(_WINDOWS) || defined (WIN32)) && defined(_MSC_VER)
+#if (defined(_WINDOWS) || defined (WIN32))
 #include "qpid/sys/windows/IntegerTypes.h"
 #endif
 #if !defined _WINDOWS && !defined WIN32
diff --git a/cpp/include/qpid/sys/Runnable.h b/cpp/include/qpid/sys/Runnable.h
index 0f1243a277..fed7663cb6 100644
--- a/cpp/include/qpid/sys/Runnable.h
+++ b/cpp/include/qpid/sys/Runnable.h
@@ -30,7 +30,7 @@ namespace sys {
 /**
  * Interface for objects that can be run, e.g. in a thread.
  */
-class Runnable
+class QPID_COMMON_CLASS_EXTERN Runnable
 {
   public:
     /** Type to represent a runnable as a Functor */
diff --git a/cpp/include/qpid/sys/Time.h b/cpp/include/qpid/sys/Time.h
index 154a068d83..9c5ac66e9a 100644
--- a/cpp/include/qpid/sys/Time.h
+++ b/cpp/include/qpid/sys/Time.h
@@ -119,7 +119,7 @@ class Duration {
     friend class AbsTime;
 
 public:
-    QPID_COMMON_EXTERN inline Duration(int64_t time0 = 0);
+    QPID_COMMON_INLINE_EXTERN inline Duration(int64_t time0 = 0);
     QPID_COMMON_EXTERN explicit Duration(const AbsTime& start, const AbsTime& finish);
     inline operator int64_t() const;
 };