--- a/src/share/tools/MakeDeps/BuildConfig.h	Wed Oct 07 14:38:00 2009 -0700
+++ b/src/share/tools/MakeDeps/BuildConfig.h	Wed Oct 14 12:28:46 2009 -0700
@@ -45,6 +45,7 @@
     virtual /* abstract */ std::string makeCfgName(std::string flavourBuild) = 0;
 
     void addAttr(std::vector < std::string > * receiver, std::string attr, std::string value) ;
+    virtual ~CompilerInterface();
 };
 
 class BuildConfig {
@@ -152,6 +153,7 @@
 /* abstract */ class GenericDebugConfig : public BuildConfig {
     virtual /*abstract*/ std::string getOptFlag() = 0;
     protected: void init(std::vector < std::string > * includes, std::vector < std::string > * defines) ;
+    public: virtual ~GenericDebugConfig();
 };
 
 class C1DebugConfig : public GenericDebugConfig {