diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 4d38d3be23..e8b586289c 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,14 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-12-20 05:01 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
+  * src/vm/dynlibhb.c
+  * src/rtl/hbinet.c
+  * src/compiler/hbcmplib.c
+  * contrib/hbpgsql/postgres.c
+    ! Suppressing MSVC C mode warnings by ( void * ) casting
+      in hb_xfree() calls.
+
 2009-12-20 04:55 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   + contrib/hbwin/tests/testwmtx.prg
     + Added Windows mutex example.
diff --git a/harbour/contrib/hbpgsql/postgres.c b/harbour/contrib/hbpgsql/postgres.c
index c0be083951..da937bbdf4 100644
--- a/harbour/contrib/hbpgsql/postgres.c
+++ b/harbour/contrib/hbpgsql/postgres.c
@@ -283,7 +283,7 @@ HB_FUNC( PQEXECPARAMS )
 
       res = PQexecParams( PGconn_par( 1 ), hb_parcx( 2 ), n, NULL, paramvalues, NULL, NULL, 1 );
 
-      hb_xfree( paramvalues );
+      hb_xfree( ( void * ) paramvalues );
    }
 
    hb_retptr( res );
diff --git a/harbour/src/compiler/hbcmplib.c b/harbour/src/compiler/hbcmplib.c
index b553513507..035e4ff1d4 100644
--- a/harbour/src/compiler/hbcmplib.c
+++ b/harbour/src/compiler/hbcmplib.c
@@ -115,7 +115,7 @@ HB_FUNC( HB_COMPILE )
    hb_compGenArgList( 1, hb_pcount(), &argc, &argv );
 
    hb_retni( hb_compMain( argc, argv, NULL, NULL, NULL ) );
-   hb_xfree( argv );
+   hb_xfree( ( void * ) argv );
 }
 
 HB_FUNC( HB_COMPILEBUF )
@@ -127,7 +127,7 @@ HB_FUNC( HB_COMPILEBUF )
 
    hb_compGenArgList( 1, hb_pcount(), &argc, &argv );
    iResult = hb_compMain( argc, argv, &pBuffer, &ulLen, NULL );
-   hb_xfree( argv );
+   hb_xfree( ( void * ) argv );
    if( iResult == EXIT_SUCCESS && pBuffer )
       hb_retclen_buffer( ( char * ) pBuffer, ulLen );
 }
@@ -145,7 +145,7 @@ HB_FUNC( HB_COMPILEFROMBUF )
    {
       hb_compGenArgList( 2, hb_pcount(), &argc, &argv );
       iResult = hb_compMain( argc, argv, &pBuffer, &ulLen, szSource );
-      hb_xfree( argv );
+      hb_xfree( ( void * ) argv );
       if( iResult == EXIT_SUCCESS && pBuffer )
          hb_retclen_buffer( ( char * ) pBuffer, ulLen );
    }
diff --git a/harbour/src/rtl/hbinet.c b/harbour/src/rtl/hbinet.c
index ceeb30d720..143fe21fa6 100644
--- a/harbour/src/rtl/hbinet.c
+++ b/harbour/src/rtl/hbinet.c
@@ -868,7 +868,7 @@ HB_FUNC( HB_INETRECVENDBLOCK )
 
    if( iPatternsCount > HB_PATERN_BUF_SIZE )
    {
-      hb_xfree( patterns );
+      hb_xfree( ( void * ) patterns );
       hb_xfree( patternsizes );
    }
 }
diff --git a/harbour/src/vm/dynlibhb.c b/harbour/src/vm/dynlibhb.c
index 4c55a3d027..b865e87cf5 100644
--- a/harbour/src/vm/dynlibhb.c
+++ b/harbour/src/vm/dynlibhb.c
@@ -138,7 +138,7 @@ HB_FUNC( HB_LIBLOAD )
       }
 
       if( argv )
-         hb_xfree( argv );
+         hb_xfree( ( void * ) argv );
    }
 
    if( hDynLib )