diff --git a/benchmarks/iozone/Makefile b/benchmarks/iozone/Makefile
index 4433f2a8a20..bfe21e84aef 100644
--- a/benchmarks/iozone/Makefile
+++ b/benchmarks/iozone/Makefile
@@ -1,10 +1,10 @@
-# $OpenBSD: Makefile,v 1.37 2003/09/22 22:53:36 pvalchev Exp $
+# $OpenBSD: Makefile,v 1.38 2003/09/30 10:25:34 naddy Exp $
 # Uses pthreads
 
 COMMENT=	"performance test of sequential file I/O"
 
-DISTNAME=	iozone3_185
-PKGNAME=	iozone-3.185
+DISTNAME=	iozone3_203
+PKGNAME=	iozone-3.203
 CATEGORIES=	benchmarks
 MASTER_SITES=	http://www.iozone.org/src/current/
 EXTRACT_SUFX=	.tar
diff --git a/benchmarks/iozone/distinfo b/benchmarks/iozone/distinfo
index 657c92cefe3..71f8800d791 100644
--- a/benchmarks/iozone/distinfo
+++ b/benchmarks/iozone/distinfo
@@ -1,3 +1,3 @@
-MD5 (iozone3_185.tar) = 3e897ee1fa5caed4566d2dfcbaff97e4
-RMD160 (iozone3_185.tar) = 7901ee2946a5a4ed283a911b1cebf368088ccf5c
-SHA1 (iozone3_185.tar) = 7bd2622e0c2b26bdcafae88ff0ec4a1a04b84cc5
+MD5 (iozone3_203.tar) = a9afb26ff7959e26bb597df5739baa94
+RMD160 (iozone3_203.tar) = 2f647d0496aec3cc81e91bb01647a1796b314b90
+SHA1 (iozone3_203.tar) = 1fe24b84332034710f59fe8ff04577b068b75917
diff --git a/benchmarks/iozone/patches/patch-iozone_c b/benchmarks/iozone/patches/patch-iozone_c
new file mode 100644
index 00000000000..d9ec0af1890
--- /dev/null
+++ b/benchmarks/iozone/patches/patch-iozone_c
@@ -0,0 +1,13 @@
+$OpenBSD: patch-iozone_c,v 1.6 2003/09/30 10:25:34 naddy Exp $
+--- iozone.c.orig	2003-09-29 15:40:18.000000000 +0200
++++ iozone.c	2003-09-29 15:41:06.000000000 +0200
+@@ -240,6 +240,9 @@ THISVERSION,
+ #include <fcntl.h>
+ #if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__APPLE__)
+ #include <malloc.h>
++#else
++#include <stdlib.h>
++#include <string.h>
+ #endif
+ 
+ #if defined (__FreeBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__APPLE__)
diff --git a/benchmarks/iozone/patches/patch-libbif_c b/benchmarks/iozone/patches/patch-libbif_c
new file mode 100644
index 00000000000..172e6cbc738
--- /dev/null
+++ b/benchmarks/iozone/patches/patch-libbif_c
@@ -0,0 +1,12 @@
+$OpenBSD: patch-libbif_c,v 1.1 2003/09/30 10:25:34 naddy Exp $
+--- libbif.c.orig	2003-09-29 15:45:01.000000000 +0200
++++ libbif.c	2003-09-29 15:45:35.000000000 +0200
+@@ -20,7 +20,7 @@
+ #include <sys/fcntl.h>
+ #endif
+ 
+-#if defined(OSFV5) || defined(linux)
++#if defined(OSFV5) || defined(linux) || defined(__OpenBSD__)
+ #include <string.h>
+ #endif
+ 
diff --git a/benchmarks/iozone/patches/patch-makefile b/benchmarks/iozone/patches/patch-makefile
index 18359e2825b..b9d2c59ccf3 100644
--- a/benchmarks/iozone/patches/patch-makefile
+++ b/benchmarks/iozone/patches/patch-makefile
@@ -1,7 +1,7 @@
-$OpenBSD: patch-makefile,v 1.7 2003/07/07 01:11:21 brad Exp $
---- makefile.orig	Thu Jun 19 13:44:16 2003
-+++ makefile	Mon Jul  7 01:01:24 2003
-@@ -352,7 +352,7 @@ macosx:	iozone_macosx.o libbif.o
+$OpenBSD: patch-makefile,v 1.8 2003/09/30 10:25:34 naddy Exp $
+--- makefile.orig	2003-09-26 16:39:45.000000000 +0200
++++ makefile	2003-09-29 15:35:22.000000000 +0200
+@@ -374,7 +374,7 @@ macosx:	iozone_macosx.o libbif.o
  #
  
  openbsd:	iozone_openbsd.o libbif.o
@@ -10,7 +10,7 @@ $OpenBSD: patch-makefile,v 1.7 2003/07/07 01:11:21 brad Exp $
  		iozone_openbsd.o libbif.o -o iozone
  
  #
-@@ -360,7 +360,7 @@ openbsd:	iozone_openbsd.o libbif.o
+@@ -382,7 +382,7 @@ openbsd:	iozone_openbsd.o libbif.o
  #
  
  openbsd-threads:	iozone_openbsd-threads.o libbif.o
@@ -19,7 +19,7 @@ $OpenBSD: patch-makefile,v 1.7 2003/07/07 01:11:21 brad Exp $
  		iozone_openbsd-threads.o \
  		libbif.o -o iozone
  
-@@ -801,18 +801,18 @@ iozone_openbsd.o:	iozone.c libbif.c
+@@ -848,18 +848,18 @@ iozone_openbsd.o:	iozone.c libbif.c
  	@echo ""
  	@echo "Build iozone for OpenBSD"
  	@echo ""