--- dyld/dyld-625.13/src/ImageLoaderMachOClassic.cpp
+++ dyld/dyld-421.1/src/ImageLoaderMachOClassic.cpp
@@ -436,14 +436,14 @@
 	while ( ! foundRoom ) {
 		foundRoom = true;
 		for(unsigned int i=0; i < regionCount; ++i) {
-			vm_address_t addr = (vm_address_t)(nextAltLoadAddress + regions[i].sfm_address - regions[0].sfm_address);
-			vm_size_t size = (vm_size_t)regions[i].sfm_size ;
+			vm_address_t addr = nextAltLoadAddress + regions[i].sfm_address - regions[0].sfm_address;
+			vm_size_t size = regions[i].sfm_size ;
 			r = vm_allocate(mach_task_self(), &addr, size, false /*only this range*/);
 			if ( 0 != r ) {
 				// no room here, deallocate what has succeeded so far
 				for(unsigned int j=0; j < i; ++j) {
-					addr = (vm_address_t)(nextAltLoadAddress + regions[j].sfm_address - regions[0].sfm_address);
-					size = (vm_size_t)(regions[j].sfm_size);
+					addr = nextAltLoadAddress + regions[j].sfm_address - regions[0].sfm_address;
+					size = regions[j].sfm_size ;
 					(void)vm_deallocate(mach_task_self(), addr, size);
 				}
 				nextAltLoadAddress += 0x00100000;  // skip ahead 1MB and try again
@@ -459,7 +459,7 @@
 	}
 	
 	// map in each region
-	uintptr_t slide = (uintptr_t)(nextAltLoadAddress - regions[0].sfm_address);
+	uintptr_t slide = nextAltLoadAddress - regions[0].sfm_address;
 	this->setSlide(slide);
 	for(unsigned int i=0; i < regionCount; ++i) {
 		if ( ((regions[i].sfm_init_prot & VM_PROT_ZF) != 0) || (regions[i].sfm_size == 0) ) {
@@ -467,7 +467,7 @@
 		}
 		else {
 			void* mmapAddress = (void*)(uintptr_t)(regions[i].sfm_address + slide);
-			size_t size = (size_t)regions[i].sfm_size;
+			size_t size = regions[i].sfm_size;
 			int protection = 0;
 			if ( regions[i].sfm_init_prot & VM_PROT_EXECUTE )
 				protection   |= PROT_EXEC;
@@ -601,13 +601,11 @@
 							return true;
 						if ( context.imageSuffix != NULL ) {
 							// when DYLD_IMAGE_SUFFIX is used, lastSlash string needs imageSuffix removed from end
-							for(const char* const* suffix = context.imageSuffix; *suffix != NULL; ++suffix) {
-								char reexportAndSuffix[strlen(*suffix)+strlen(exportThruName)+1];
-								strcpy(reexportAndSuffix, exportThruName);
-								strcat(reexportAndSuffix, *suffix);
-								if ( strcmp(&lastSlash[1], reexportAndSuffix) == 0 )
-									return true;
-							}
+							char reexportAndSuffix[strlen(context.imageSuffix)+strlen(exportThruName)+1];
+							strcpy(reexportAndSuffix, exportThruName);
+							strcat(reexportAndSuffix, context.imageSuffix);
+							if ( strcmp(&lastSlash[1], reexportAndSuffix) == 0 )
+								return true;
 						}
 					}
 				}
@@ -649,13 +647,11 @@
 									return true;
 								if ( context.imageSuffix != NULL ) {
 									// when DYLD_IMAGE_SUFFIX is used, childLeafName string needs imageSuffix removed from end
-									for(const char* const* suffix = context.imageSuffix; *suffix != NULL; ++suffix) {
-										char aSubLibNameAndSuffix[strlen(*suffix)+strlen(aSubLibName)+1];
-										strcpy(aSubLibNameAndSuffix, aSubLibName);
-										strcat(aSubLibNameAndSuffix, *suffix);
-										if ( strcmp(aSubLibNameAndSuffix, childLeafName) == 0 )
-											return true;
-									}
+									char aSubLibNameAndSuffix[strlen(context.imageSuffix)+strlen(aSubLibName)+1];
+									strcpy(aSubLibNameAndSuffix, aSubLibName);
+									strcat(aSubLibNameAndSuffix, context.imageSuffix);
+									if ( strcmp(aSubLibNameAndSuffix, childLeafName) == 0 )
+										return true;
 								}
 							}
 							break;
@@ -684,13 +680,11 @@
 									return true;
 								if ( context.imageSuffix != NULL ) {
 									// when DYLD_IMAGE_SUFFIX is used, lastSlash string needs imageSuffix removed from end
-									for(const char* const* suffix = context.imageSuffix; *suffix != NULL; ++suffix) {
-										char umbrellaAndSuffix[strlen(*suffix)+strlen(aSubUmbrellaName)+1];
-										strcpy(umbrellaAndSuffix, aSubUmbrellaName);
-										strcat(umbrellaAndSuffix, *suffix);
-										if ( strcmp(umbrellaAndSuffix, &lastSlash[1]) == 0 )
-											return true;
-									}
+									char umbrellaAndSuffix[strlen(context.imageSuffix)+strlen(aSubUmbrellaName)+1];
+									strcpy(umbrellaAndSuffix, aSubUmbrellaName);
+									strcat(umbrellaAndSuffix, context.imageSuffix);
+									if ( strcmp(umbrellaAndSuffix, &lastSlash[1]) == 0 )
+										return true;
 								}
 							}
 							break;
@@ -734,7 +728,7 @@
 {
 	// loop through all local (internal) relocation records looking for pre-bound-lazy-pointer values
 	const uintptr_t relocBase = this->getRelocBase();
-    const uintptr_t slide = this->fSlide;
+	register const uintptr_t slide = this->fSlide;
 	const relocation_info* const relocsStart = (struct relocation_info*)(&fLinkEditBase[fDynamicInfo->locreloff]);
 	const relocation_info* const relocsEnd = &relocsStart[fDynamicInfo->nlocrel];
 	for (const relocation_info* reloc=relocsStart; reloc < relocsEnd; ++reloc) {
@@ -1089,7 +1083,7 @@
 		// symbol requires searching images with coalesced symbols (not done during prebinding)
 		if ( !context.prebinding && !dontCoalesce && (symbolIsWeakReference(undefinedSymbol) || symbolIsWeakDefinition(undefinedSymbol)) ) {
 			const Symbol* sym;
-			if ( context.coalescedExportFinder(symbolName, &sym, foundIn, nullptr) ) {
+			if ( context.coalescedExportFinder(symbolName, &sym, foundIn) ) {
 				if ( *foundIn != this )
 					context.addDynamicReference(this, const_cast<ImageLoader*>(*foundIn));
 				return (*foundIn)->getExportedSymbolAddress(sym, context, this);
@@ -1649,7 +1643,7 @@
 			if ( reloc->r_pcrel ) 
 				type = BIND_TYPE_TEXT_PCREL32;
 		#endif
-			this->bindLocation(context, this->imageBaseAddress(), (uintptr_t)location, value, type, symbolName, addend, this->getPath(), targetImage ? targetImage->getPath() : NULL, "weak ", NULL, fSlide);
+			this->bindLocation(context, (uintptr_t)location, value, type, symbolName, addend, this->getPath(), targetImage ? targetImage->getPath() : NULL, "weak ");
 			boundSomething = true;
 		}
 	}