Index: src/OFBlock.m
==================================================================
--- src/OFBlock.m
+++ src/OFBlock.m
@@ -81,35 +81,35 @@
 	OBJC_CLASS_INFO_METACLASS = 0x02
 };
 #endif
 
 #if defined(OF_OBJFW_RUNTIME)
-extern void __objc_exec_class(void*);
+extern void __objc_exec_class(struct objc_abi_module*);
 
 /* Begin of ObjC module */
 static struct objc_abi_class _NSConcreteStackBlock_metaclass = {
-	(struct objc_abi_class*)"OFBlock", "OFBlock", "OFStackBlock", 8,
+	(struct objc_abi_class*)(void*)"OFBlock", "OFBlock", "OFStackBlock", 8,
 	OBJC_CLASS_INFO_METACLASS, sizeof(struct objc_abi_class), NULL, NULL
 };
 
 struct objc_abi_class _NSConcreteStackBlock = {
 	&_NSConcreteStackBlock_metaclass, "OFBlock", "OFStackBlock", 8,
 	OBJC_CLASS_INFO_CLASS, sizeof(of_block_literal_t), NULL, NULL
 };
 
 static struct objc_abi_class _NSConcreteGlobalBlock_metaclass = {
-	(struct objc_abi_class*)"OFBlock", "OFBlock", "OFGlobalBlock", 8,
+	(struct objc_abi_class*)(void*)"OFBlock", "OFBlock", "OFGlobalBlock", 8,
 	OBJC_CLASS_INFO_METACLASS, sizeof(struct objc_abi_class), NULL, NULL
 };
 
 struct objc_abi_class _NSConcreteGlobalBlock = {
 	&_NSConcreteGlobalBlock_metaclass, "OFBlock", "OFGlobalBlock",
 	8, OBJC_CLASS_INFO_CLASS, sizeof(of_block_literal_t), NULL, NULL
 };
 
 static struct objc_abi_class _NSConcreteMallocBlock_metaclass = {
-	(struct objc_abi_class*)"OFBlock", "OFBlock", "OFMallocBlock", 8,
+	(struct objc_abi_class*)(void*)"OFBlock", "OFBlock", "OFMallocBlock", 8,
 	OBJC_CLASS_INFO_METACLASS, sizeof(struct objc_abi_class), NULL, NULL
 };
 
 struct objc_abi_class _NSConcreteMallocBlock = {
 	&_NSConcreteMallocBlock_metaclass, "OFBlock", "OFMallocBlock",

Index: src/OFObject.m
==================================================================
--- src/OFObject.m
+++ src/OFObject.m
@@ -416,11 +416,11 @@
 	for (methodlist = class->isa->methodlist;
 	    methodlist != NULL; methodlist = methodlist->next) {
 		int i;
 
 		for (i = 0; i < methodlist->count; i++) {
-			SEL selector = &methodlist->methods[i].sel;
+			SEL selector = (SEL)&methodlist->methods[i].sel;
 
 			/*
 			 * Don't replace methods implemented in receiving class.
 			 */
 			if ([self methodForSelector: selector] !=
@@ -435,11 +435,11 @@
 	for (methodlist = class->methodlist; methodlist != NULL;
 	    methodlist = methodlist->next) {
 		int i;
 
 		for (i = 0; i < methodlist->count; i++) {
-			SEL selector = &methodlist->methods[i].sel;
+			SEL selector = (SEL)&methodlist->methods[i].sel;
 
 			/*
 			 * Don't replace methods implemented in receiving class.
 			 */
 			if ([self instanceMethodForSelector: selector] !=