diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 610d40ce42..01057af31e 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,27 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2010-12-17 02:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/src/rtl/cdpapi.c
+    * removed dummy assignment
+
+  * harbour/src/lang/msgpl852.c
+  * harbour/src/lang/msgplmaz.c
+  * harbour/src/lang/msgpliso.c
+  * harbour/src/lang/msgplwin.c
+    ! fixed one message translation
+
+  * harbour/config/dos/watcom.mk
+  * harbour/config/win/watcom.mk
+  * harbour/config/linux/watcom.mk
+  * harbour/config/os2/watcom.mk
+    * disable explicitly some Open Watcom warnings in 3rd party code
+      which we can safely ignore when HB_BUILD_WARN='no'
+
+  * harbour/utils/hbmk2/hbmk2.prg
+    * disable explicitly some Open Watcom warnings in 3rd party code
+      which we can safely ignore when warning level is low
+
 2010-12-15 10:42 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   * ChangeLog
     ! Fixed TZ in my recent entry headers.
diff --git a/harbour/config/dos/watcom.mk b/harbour/config/dos/watcom.mk
index 9011a70d26..78c6cf1fe6 100644
--- a/harbour/config/dos/watcom.mk
+++ b/harbour/config/dos/watcom.mk
@@ -23,7 +23,7 @@ LDFLAGS += OP quiet
 ifneq ($(HB_BUILD_WARN),no)
    CFLAGS += -w3
 else
-   CFLAGS += -w1
+   CFLAGS += -w1 -wcd124 -wcd136 -wcd201 -wcd367 -wcd368
 endif
 
 ifneq ($(HB_BUILD_OPTIM),no)
diff --git a/harbour/config/linux/watcom.mk b/harbour/config/linux/watcom.mk
index e1eed4d334..9922435aed 100644
--- a/harbour/config/linux/watcom.mk
+++ b/harbour/config/linux/watcom.mk
@@ -22,7 +22,7 @@ LDFLAGS += OP quiet
 ifneq ($(HB_BUILD_WARN),no)
    CFLAGS += -w3
 else
-   CFLAGS += -w1
+   CFLAGS += -w1 -wcd124 -wcd136 -wcd201 -wcd367 -wcd368
 endif
 
 ifneq ($(HB_BUILD_OPTIM),no)
diff --git a/harbour/config/os2/watcom.mk b/harbour/config/os2/watcom.mk
index 7e2c6d8a66..e82292e30a 100644
--- a/harbour/config/os2/watcom.mk
+++ b/harbour/config/os2/watcom.mk
@@ -24,7 +24,7 @@ LDFLAGS += OP quiet
 ifneq ($(HB_BUILD_WARN),no)
    CFLAGS += -w3
 else
-   CFLAGS += -w1
+   CFLAGS += -w1 -wcd124 -wcd136 -wcd201 -wcd367 -wcd368
 endif
 
 ifneq ($(HB_BUILD_OPTIM),no)
diff --git a/harbour/config/win/watcom.mk b/harbour/config/win/watcom.mk
index 250f0b9136..e36abab83f 100644
--- a/harbour/config/win/watcom.mk
+++ b/harbour/config/win/watcom.mk
@@ -24,7 +24,7 @@ LDFLAGS += OP quiet
 ifneq ($(HB_BUILD_WARN),no)
    CFLAGS += -w3
 else
-   CFLAGS += -w1
+   CFLAGS += -w1 -wcd124 -wcd136 -wcd201 -wcd367 -wcd368
 endif
 
 ifneq ($(HB_BUILD_OPTIM),no)
diff --git a/harbour/src/lang/msgpl852.c b/harbour/src/lang/msgpl852.c
index b958b879c2..fab23f08cf 100644
--- a/harbour/src/lang/msgpl852.c
+++ b/harbour/src/lang/msgpl852.c
@@ -143,7 +143,7 @@ static HB_LANG s_lang =
       "",
        "Nieprawidˆowa operacja",
        "Przekroczony limit",
-       "Uszkodzony indeks bazy",
+       "Wykryto uszkodzenie danych",
        "Niezgodny typ danych",
        "Warto˜† poza zakresem",
        "Baza nie jest otwarta",
diff --git a/harbour/src/lang/msgpliso.c b/harbour/src/lang/msgpliso.c
index c06701d862..d5b4772ca9 100644
--- a/harbour/src/lang/msgpliso.c
+++ b/harbour/src/lang/msgpliso.c
@@ -143,7 +143,7 @@ static HB_LANG s_lang =
       "",
        "Nieprawidłowa operacja",
        "Przekroczony limit",
-       "Uszkodzony indeks bazy",
+       "Wykryto uszkodzenie danych",
        "Niezgodny typ danych",
        "Wartość poza zakresem",
        "Baza jest nie otwarta",
diff --git a/harbour/src/lang/msgplmaz.c b/harbour/src/lang/msgplmaz.c
index 4b9641a850..4ff3d4f132 100644
--- a/harbour/src/lang/msgplmaz.c
+++ b/harbour/src/lang/msgplmaz.c
@@ -143,7 +143,7 @@ static HB_LANG s_lang =
       "",
        "Nieprawid’owa operacja",
        "Przekroczony limit",
-       "Uszkodzony indeks bazy",
+       "Wykryto uszkodzenie danych",
        "Niezgodny typ danych",
        "Wartož poza zakresem",
        "Baza jest nie otwarta",
diff --git a/harbour/src/lang/msgplwin.c b/harbour/src/lang/msgplwin.c
index 264894e1e7..223a4eebc2 100644
--- a/harbour/src/lang/msgplwin.c
+++ b/harbour/src/lang/msgplwin.c
@@ -143,7 +143,7 @@ static HB_LANG s_lang =
       "",
        "Nieprawidłowa operacja",
        "Przekroczony limit",
-       "Uszkodzony indeks bazy",
+       "Wykryto uszkodzenie danych",
        "Niezgodny typ danych",
        "Wartoœć poza zakresem",
        "Baza jest nie otwarta",
diff --git a/harbour/src/rtl/cdpapi.c b/harbour/src/rtl/cdpapi.c
index 607abd1f65..bd55faca21 100644
--- a/harbour/src/rtl/cdpapi.c
+++ b/harbour/src/rtl/cdpapi.c
@@ -2094,7 +2094,7 @@ static PHB_CODEPAGE hb_buildCodePage( const char * id, const char * info,
                      {
                         if( iAcc && nACSort != HB_CDP_ACSORT_NONE )
                            ++iAccUp;
-                        iSortLo = ++iSortUp;
+                        ++iSortUp;
                      }
                      iAccLo = iAccUp;
                      iSortLo = iSortUp;
diff --git a/harbour/utils/hbmk2/hbmk2.prg b/harbour/utils/hbmk2/hbmk2.prg
index c0430e2e46..979f5fe7bf 100644
--- a/harbour/utils/hbmk2/hbmk2.prg
+++ b/harbour/utils/hbmk2/hbmk2.prg
@@ -3788,7 +3788,7 @@ FUNCTION hbmk2( aArgs, nArgTarget, /* @ */ lPause, nLevel )
          SWITCH hbmk[ _HBMK_nWARN ]
          CASE _WARN_MAX ; AAdd( hbmk[ _HBMK_aOPTC ], "-wx" ) ; EXIT
          CASE _WARN_YES ; AAdd( hbmk[ _HBMK_aOPTC ], "-w3" ) ; EXIT
-         CASE _WARN_LOW ; AAdd( hbmk[ _HBMK_aOPTC ], "-w1" ) ; EXIT
+         CASE _WARN_LOW ; AAdd( hbmk[ _HBMK_aOPTC ], "-w1 -wcd124 -wcd136 -wcd201 -wcd367 -wcd368" ) ; EXIT
          CASE _WARN_NO  ; AAdd( hbmk[ _HBMK_aOPTC ], "-w0" ) ; EXIT
          ENDSWITCH
          DO CASE