diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index a125459a08..bc02fbc6b7 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -551,6 +551,7 @@ class cmCTestBuildHandler::FragmentCompare
 {
 public:
   FragmentCompare(cmFileTimeComparison* ftc): FTC(ftc) {}
+  FragmentCompare(): FTC(0) {}
   bool operator()(std::string const& l, std::string const& r)
     {
     // Order files by modification time.  Use lexicographic order
diff --git a/Source/CTest/cmCTestGIT.h b/Source/CTest/cmCTestGIT.h
index 2561ed4e61..0b6ad2eee1 100644
--- a/Source/CTest/cmCTestGIT.h
+++ b/Source/CTest/cmCTestGIT.h
@@ -35,6 +35,7 @@ private:
   void LoadRevisions();
   void LoadModifications();
 
+public: // needed by older Sun compilers
   // Parsing helper classes.
   class OneLineParser;
   class DiffParser;