diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 4dfd138e8b..19fee6d88d 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,13 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-08-23 13:41 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
+  * source/hbpcre/Makefile
+  * source/hbzlib/Makefile
+    + Added 'HB_BUILD_WARN := no' which causes that these foreign
+      sources will be compiled using default compiler warning level.
+      Should avoid a few MSVC warnings.
+
 2009-08-23 13:17 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/contrib/rddads/rddads.h
     * eliminated explicit casting to keep strict aliasing rules
diff --git a/harbour/source/hbpcre/Makefile b/harbour/source/hbpcre/Makefile
index 3bfd745440..c50259b3b7 100644
--- a/harbour/source/hbpcre/Makefile
+++ b/harbour/source/hbpcre/Makefile
@@ -4,6 +4,8 @@
 
 ROOT := ../../
 
+HB_BUILD_WARN := no
+
 C_SOURCES := \
    _hbpcreg.c \
    chartabs.c \
diff --git a/harbour/source/hbzlib/Makefile b/harbour/source/hbzlib/Makefile
index 9d60e8be42..710b999a19 100644
--- a/harbour/source/hbzlib/Makefile
+++ b/harbour/source/hbzlib/Makefile
@@ -4,6 +4,8 @@
 
 ROOT := ../../
 
+HB_BUILD_WARN := no
+
 C_SOURCES := \
    adler32.c \
    compress.c \