diff --git a/dkppc/patches/binutils-2.21.patch b/dkppc/patches/binutils-2.21.patch
new file mode 100644
index 0000000..a12c963
--- /dev/null
+++ b/dkppc/patches/binutils-2.21.patch
@@ -0,0 +1,21 @@
+diff -Nbaur binutils-2.21/opcodes/ppc-opc.c binutils-2.21-ppc/opcodes/ppc-opc.c
+--- binutils-2.21/opcodes/ppc-opc.c	2010-08-27 14:59:55.000000000 +0100
++++ binutils-2.21-ppc/opcodes/ppc-opc.c	2011-01-17 12:25:34.000000000 +0000
+@@ -1909,7 +1909,7 @@
+ #define POWER7	PPC_OPCODE_POWER7
+ #define CELL	PPC_OPCODE_CELL
+ #define PPC64	PPC_OPCODE_64 | PPC_OPCODE_64_BRIDGE
+-#define NON32	(PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_PPCPS	\
++#define NON32	(PPC_OPCODE_64 | PPC_OPCODE_POWER4	\
+ 		 | PPC_OPCODE_EFS | PPC_OPCODE_E500MC | PPC_OPCODE_TITAN)
+ #define PPC403	PPC_OPCODE_403
+ #define PPC405	PPC_OPCODE_405
+@@ -1932,7 +1932,7 @@
+ #define MFDEC1	PPC_OPCODE_POWER
+ #define MFDEC2	PPC_OPCODE_PPC | PPC_OPCODE_601 | PPC_OPCODE_BOOKE | PPC_OPCODE_TITAN
+ #define BOOKE	PPC_OPCODE_BOOKE
+-#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_PPCPS | PPC_OPCODE_EFS
++#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_EFS
+ #define PPCE300 PPC_OPCODE_E300
+ #define PPCSPE	PPC_OPCODE_SPE
+ #define PPCISEL PPC_OPCODE_ISEL