--- synaptic-0.57.2/common/rcdscanner.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/rcdscanner.h	2006-05-09 18:16:56.000000000 +0300
@@ -48,6 +48,7 @@
    };
 
    virtual void update(string text, int current) = 0;
+   virtual ~RCDScanProgress() {};
 };
 
 class RCDScanner {
--- synaptic-0.57.2/common/rinstallprogress.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/rinstallprogress.h	2006-05-09 18:16:56.000000000 +0300
@@ -63,6 +63,7 @@
 
 
    RInstallProgress():_donePackagesTotal(0), _numPackagesTotal(0),_updateFinished(false) {};
+   virtual ~RInstallProgress() {};
 };
 
 
--- synaptic-0.57.2/common/indexcopy.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/indexcopy.h	2006-05-09 18:19:00.000000000 +0300
@@ -39,6 +39,7 @@
  public:
 
    bool CopyPackages(string CDROM, string Name, vector<string> &List);
+   virtual ~IndexCopy() {};
 };
 
 class PackageCopy:public IndexCopy {
@@ -54,6 +55,7 @@
    };
 
  public:
+   virtual ~PackageCopy() {};
 };
 
 class SourceCopy:public IndexCopy {
@@ -69,6 +71,7 @@
    };
 
  public:
+   virtual ~SourceCopy() {};
 };
 
 #endif
--- synaptic-0.57.2/common/rpackagelister.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/rpackagelister.h	2006-05-09 18:16:56.000000000 +0300
@@ -64,6 +64,7 @@
    virtual void notifyChange(RPackage *pkg) = 0;
    virtual void notifyPreFilteredChange() = 0;
    virtual void notifyPostFilteredChange() = 0;
+   virtual ~RPackageObserver() {};
 };
 
 class RCacheObserver {
@@ -71,6 +72,7 @@
    virtual void notifyCacheOpen() = 0;
    virtual void notifyCachePreChange() = 0;
    virtual void notifyCachePostChange() = 0;
+   virtual ~RCacheObserver() {};
 };
 
 // base sort class
--- synaptic-0.57.2/common/rpackagefilter.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/rpackagefilter.h	2006-05-09 18:16:56.000000000 +0300
@@ -130,7 +130,7 @@
    bool and_mode; // patterns are applied in "AND" mode if true, "OR" if false
 
    inline bool filterName(Pattern pat, RPackage *pkg);
-   inline bool RPatternPackageFilter::filterVersion(Pattern pat, RPackage *pkg);
+   inline bool filterVersion(Pattern pat, RPackage *pkg);
    inline bool filterDescription(Pattern pat, RPackage *pkg);
    inline bool filterMaintainer(Pattern pat, RPackage *pkg);
    inline bool filterDepends(Pattern pat, RPackage *pkg, 
--- synaptic-0.57.2/common/rpackage.cc.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/rpackage.cc	2006-05-09 18:16:56.000000000 +0300
@@ -848,7 +848,6 @@
 
 void RPackage::setPinned(bool flag)
 {
-   FILE *out;
    struct stat stat_buf;
 
    string File =RStateDir() + "/preferences";
@@ -945,8 +944,8 @@
       }
    }
 
-   return true;
 #endif
+   return true;
 }
 
 // format: first version, second archives
--- synaptic-0.57.2/common/rpackagelister.cc.gcc41	2005-06-14 20:37:18.000000000 +0300
+++ synaptic-0.57.2/common/rpackagelister.cc	2006-05-09 18:16:56.000000000 +0300
@@ -607,7 +607,7 @@
    bool _ascent;
    RPackageStatus _status;
  public:
-   supportedSortFunc::supportedSortFunc(bool ascent, RPackageStatus &s) 
+   supportedSortFunc(bool ascent, RPackageStatus &s) 
       : _ascent(ascent), _status(s) {};
    bool operator() (RPackage *x, RPackage *y) {
       if(_ascent)
--- synaptic-0.57.2/common/ruserdialog.h.gcc41	2005-05-20 21:26:52.000000000 +0300
+++ synaptic-0.57.2/common/ruserdialog.h	2006-05-09 18:16:56.000000000 +0300
@@ -64,6 +64,7 @@
 
    virtual bool showErrors();
 
+   virtual ~RUserDialog() {};
 };
 
 #endif