Index: src/OFObject.h
==================================================================
--- src/OFObject.h
+++ src/OFObject.h
@@ -104,10 +104,13 @@
 #   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
 #   if __has_feature(objc_msg_lookup_stret)
 #    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
 #   endif
 #  endif
+#  if defined(__ppc__) || defined(__PPC__)
+#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
+#  endif
 #  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
     (defined(__mips_eabi) && _MIPS_SZPTR == 32)
 #   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
 #  endif
 # endif

ADDED   src/forwarding-ppc-elf.S
Index: src/forwarding-ppc-elf.S
==================================================================
--- /dev/null
+++ src/forwarding-ppc-elf.S
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013
+ *   Jonathan Schleifer <js@webkeks.org>
+ *
+ * All rights reserved.
+ *
+ * This file is part of ObjFW. It may be distributed under the terms of the
+ * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
+ * the packaging of this file.
+ *
+ * Alternatively, it may be distributed under the terms of the GNU General
+ * Public License, either version 2 or 3, which can be found in the file
+ * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
+ * file.
+ */
+
+.globl of_forward
+.globl of_forward_stret
+
+.section .text
+of_forward:
+of_forward_stret: /* FIXME */
+	stwu	%r1, -112(%r1)
+	mflr	%r0
+	stw	%r0, 116(%r1)
+
+	/* Save all arguments */
+	stw	%r3, 4(%r1)
+	stw	%r4, 8(%r1)
+	stw	%r5, 12(%r1)
+	stw	%r6, 16(%r1)
+	stw	%r7, 20(%r1)
+	stw	%r8, 24(%r1)
+	stw	%r9, 28(%r1)
+	stw	%r10, 32(%r1)
+
+	/* Save all floating point arguments */
+	stfd	%f1, 40(%r1)
+	stfd	%f2, 48(%r1)
+	stfd	%f3, 56(%r1)
+	stfd	%f4, 64(%r1)
+	stfd	%f5, 72(%r1)
+	stfd	%f6, 80(%r1)
+	stfd	%f7, 88(%r1)
+	stfd	%f8, 96(%r1)
+
+	lis	%r4, sel_forwardingTargetForSelector_@ha
+	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
+	bl	objc_msg_lookup@plt
+	mtctr	%r3
+
+	lwz	%r3, 4(%r1)
+	lis	%r4, sel_forwardingTargetForSelector_@ha
+	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
+	lwz	%r5, 8(%r1)
+	bctrl
+	stw	%r3, 4(%r1)
+
+	lwz	%r4, 8(%r1)
+	bl	objc_msg_lookup@plt
+	mtctr	%r3
+
+	/* Restore all arguments */
+	lwz	%r3, 4(%r1)
+	lwz	%r4, 8(%r1)
+	lwz	%r5, 12(%r1)
+	lwz	%r6, 16(%r1)
+	lwz	%r7, 20(%r1)
+	lwz	%r8, 24(%r1)
+	lwz	%r9, 28(%r1)
+	lwz	%r10, 32(%r1)
+
+	/* Restore all floating point arguments */
+	lfd	%f1, 40(%r1)
+	lfd	%f2, 48(%r1)
+	lfd	%f3, 56(%r1)
+	lfd	%f4, 64(%r1)
+	lfd	%f5, 72(%r1)
+	lfd	%f6, 80(%r1)
+	lfd	%f7, 88(%r1)
+	lfd	%f8, 96(%r1)
+
+	lwz	%r0, 116(%r1)
+	mtlr	%r0
+	addi	%r1, %r1, 112
+	bctr
+.type of_forward, %function
+.size of_forward, .-of_forward
+
+init:
+	lis	%r3, module@ha
+	la	%r3, module@l(%r3)
+	b	__objc_exec_class@plt
+
+.section .ctors, "a", %progbits
+	.long init
+
+.section .rodata
+str_forwardingTargetForSelector_:
+	.asciz "forwardingTargetForSelector:"
+
+.section .data
+sel_forwardingTargetForSelector_:
+	.long str_forwardingTargetForSelector_, 0
+	.long 0, 0
+symtab:
+	.long 0, sel_forwardingTargetForSelector_
+	.short 0, 0
+	.long 0
+	.long 0
+module:
+	.long 8, 16, 0, symtab
+
+#ifdef __linux__
+.section .note.GNU-stack, "", %progbits
+#endif

Index: src/forwarding.S
==================================================================
--- src/forwarding.S
+++ src/forwarding.S
@@ -32,10 +32,12 @@
 #   include "forwarding-amd64-elf.S"
 #  elif defined(__i386__)
 #   include "forwarding-x86-elf.S"
 #  elif defined(__arm__) || defined(__ARM__)
 #   include "forwarding-arm-elf.S"
+#  elif defined(__ppc__) || defined(__PPC__)
+#   include "forwarding-ppc-elf.S"
 #  elif (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
     (defined(__mips_eabi) && _MIPS_SZPTR == 32)
 #   include "forwarding-mips-elf.S"
 #  endif
 # endif

Index: src/runtime/lookup-asm-amd64-elf.S
==================================================================
--- src/runtime/lookup-asm-amd64-elf.S
+++ src/runtime/lookup-asm-amd64-elf.S
@@ -72,11 +72,11 @@
 ret_nil:
 	leaq	nil_method(%rip), %rax
 	ret
 
 nil_method:
-	movq	%rdi, %rax
+	xorq	%rax, %rax
 	ret
 
 #ifdef __linux__
 .section .note.GNU-stack, "", %progbits
 #endif

Index: src/runtime/lookup-asm-x86-elf.S
==================================================================
--- src/runtime/lookup-asm-x86-elf.S
+++ src/runtime/lookup-asm-x86-elf.S
@@ -81,11 +81,11 @@
 .L0:
 	addl	$nil_method-.L0, %eax
 	ret
 
 nil_method:
-	movl	4(%esp), %eax
+	xorl	%eax, %eax
 	ret
 
 get_eip:
 	movl	(%esp), %eax
 	ret

Index: src/runtime/lookup-asm.S
==================================================================
--- src/runtime/lookup-asm.S
+++ src/runtime/lookup-asm.S
@@ -19,14 +19,14 @@
 #if defined(__ELF__)
 # if defined(__amd64__) || defined(__x86_64__)
 #  include "lookup-asm-amd64-elf.S"
 # elif defined(__i386__)
 #  include "lookup-asm-x86-elf.S"
+# elif defined(__arm__) || defined(__ARM__)
+#  include "lookup-asm-arm-elf.S"
 # elif defined(__ppc__) || defined(__PPC__)
 #  include "lookup-asm-ppc-elf.S"
-# elif defined(__arm__) || defined(__ARM__)
-#  include "lookup-asm-arm-elf.S"
 # elif (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
     (defined(__mips_eabi) && _MIPS_SZPTR == 32)
 #  include "lookup-asm-mips-elf.S"
 # endif
 #elif defined(__MACH__)