diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 3c8fd3b7b..7c6458e4b 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2002-09-24  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/include/sys/errno.h: Add EOVERFLOW.
+
 2002-09-20  Jeff Johnston  <jjohnstn@redhat.com>
 
 	* libc/include/wctype.h: New file.
diff --git a/newlib/libc/include/sys/errno.h b/newlib/libc/include/sys/errno.h
index f88d563c5..e0c43de9d 100644
--- a/newlib/libc/include/sys/errno.h
+++ b/newlib/libc/include/sys/errno.h
@@ -147,6 +147,7 @@ extern __IMPORT int sys_nerr;
 #define ENOSHARE 136    /* No such host or network path */
 #define ECASECLASH 137  /* Filename exists with different case */
 #define EILSEQ 138
+#define EOVERFLOW 139	/* Value too large for defined data type */
 
 /* From cygwin32.  */
 #define EWOULDBLOCK EAGAIN	/* Operation would block */