more updates

runtime/gc_glue_java/GlobalCollectorDelegate.cpp

@@ -74,7 +74,7 @@ fixObjectIfClassDying(OMR_VMThread *omrVMThread, MM_HeapRegionDescriptor *region
 	if (0 != (classFlags & J9AccClassDying)) {
 		MM_MemorySubSpace *memorySubSpace = region->getSubSpace();
 		uintptr_t deadObjectByteSize = MM_GCExtensions::getExtensions(omrVMThread)->objectModel.getConsumedSizeInBytesWithHeader(object);
-		memorySubSpace->abandonHeapChunk(object, ((U_8 *)object) + deadObjectByteSize);
+		memorySubSpace->abandonHeapChunk(object, ((uint8_t *)object) + deadObjectByteSize);
 		/* the userdata is a counter of dead objects fixed up so increment it here as a uintptr_t */
 		*((uintptr_t *)userData) += 1;
 	}
@@ -186,7 +186,7 @@ MM_GlobalCollectorDelegate::mainThreadGarbageCollectFinished(MM_EnvironmentBase
 	 */
 	MM_HeapRegionDescriptorStandard *region = NULL;
 	GC_HeapRegionIteratorStandard regionIterator(_extensions->heap->getHeapRegionManager());
-	while(NULL != (region = regionIterator.nextRegion())) {
+	while (NULL != (region = regionIterator.nextRegion())) {
 		/* check all lists for regions, they should be empty */
 		MM_HeapRegionDescriptorStandardExtension *regionExtension =  MM_ConfigurationDelegate::getHeapRegionDescriptorStandardExtension(env, region);
 		for (uintptr_t i = 0; i < regionExtension->_maxListIndex; i++) {