diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 82e4e0661..09527c92e 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-31  Terraneo Federico  <fede.tft@hotmail.it>
+
+	* libc/stdio/fvwrite.h: change type of uio_resid from int to size_t to
+	fix fwrite() of > 2GByte buffers.
+
 2013-10-30  Joey Ye  <joey.ye@arm.com>
 
 	Implement malloc_stats for nano.
diff --git a/newlib/libc/stdio/fvwrite.h b/newlib/libc/stdio/fvwrite.h
index 848d5b261..5c078fe68 100644
--- a/newlib/libc/stdio/fvwrite.h
+++ b/newlib/libc/stdio/fvwrite.h
@@ -28,7 +28,7 @@ struct __siov {
 struct __suio {
 	struct	__siov *uio_iov;
 	int	uio_iovcnt;
-	int	uio_resid;
+	size_t	uio_resid;
 };