diff -up jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -2659,7 +2659,7 @@ void CFLS_LAB::get_from_global_pool(size if (ResizeOldPLAB && CMSOldPLABResizeQuicker) { size_t multiple = _num_blocks[word_sz]/(CMSOldPLABToleranceFactor*CMSOldPLABNumRefills*n_blks); n_blks += CMSOldPLABReactivityFactor*multiple*n_blks; - n_blks = MIN2(n_blks, CMSOldPLABMax); + n_blks = MIN2(n_blks, (size_t)CMSOldPLABMax); } assert(n_blks > 0, "Error"); _cfls->par_get_chunk_of_blocks(word_sz, n_blks, fl); diff -up jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -957,7 +957,7 @@ void ConcurrentMarkSweepGeneration::comp if (free_percentage < desired_free_percentage) { size_t desired_capacity = (size_t)(used() / ((double) 1 - desired_free_percentage)); assert(desired_capacity >= capacity(), "invalid expansion size"); - size_t expand_bytes = MAX2(desired_capacity - capacity(), MinHeapDeltaBytes); + size_t expand_bytes = MAX2(desired_capacity - capacity(), (size_t)MinHeapDeltaBytes); if (PrintGCDetails && Verbose) { size_t desired_capacity = (size_t)(used() / ((double) 1 - desired_free_percentage)); gclog_or_tty->print_cr("\nFrom compute_new_size: "); @@ -6575,7 +6575,7 @@ void CMSCollector::reset(bool asynch) { HeapWord* curAddr = _markBitMap.startWord(); while (curAddr < _markBitMap.endWord()) { size_t remaining = pointer_delta(_markBitMap.endWord(), curAddr); - MemRegion chunk(curAddr, MIN2(CMSBitMapYieldQuantum, remaining)); + MemRegion chunk(curAddr, MIN2((size_t)CMSBitMapYieldQuantum, remaining)); _markBitMap.clear_large_range(chunk); if (ConcurrentMarkSweepThread::should_yield() && !foregroundGCIsActive() && @@ -6873,7 +6873,7 @@ void CMSMarkStack::expand() { return; } // Double capacity if possible - size_t new_capacity = MIN2(_capacity*2, MarkStackSizeMax); + size_t new_capacity = MIN2(_capacity*2, (size_t)MarkStackSizeMax); // Do not give up existing stack until we have managed to // get the double capacity that we desired. ReservedSpace rs(ReservedSpace::allocation_align_size_up( diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -3902,7 +3902,7 @@ void CMTask::drain_local_queue(bool part // of things to do) or totally (at the very end). size_t target_size; if (partially) { - target_size = MIN2((size_t)_task_queue->max_elems()/3, GCDrainStackTargetSize); + target_size = MIN2((size_t)(_task_queue->max_elems()/3), (size_t) GCDrainStackTargetSize); } else { target_size = 0; } @@ -4728,7 +4728,7 @@ size_t G1PrintRegionLivenessInfoClosure: // The > 0 check is to deal with the prev and next live bytes which // could be 0. if (*hum_bytes > 0) { - bytes = MIN2(HeapRegion::GrainBytes, *hum_bytes); + bytes = MIN2(HeapRegion::GrainBytes, (size_t)*hum_bytes); *hum_bytes -= bytes; } return bytes; diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -1726,7 +1726,7 @@ HeapWord* G1CollectedHeap::expand_and_al verify_region_sets_optional(); - size_t expand_bytes = MAX2(word_size * HeapWordSize, MinHeapDeltaBytes); + size_t expand_bytes = MAX2(word_size * HeapWordSize, (size_t)MinHeapDeltaBytes); ergo_verbose1(ErgoHeapSizing, "attempt heap expansion", ergo_format_reason("allocation request failed") diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -38,7 +38,7 @@ G1StringDedupQueue::G1StringDedupQueue() _cancel(false), _empty(true), _dropped(0) { - _nqueues = MAX2(ParallelGCThreads, (size_t)1); + _nqueues = MAX2(ParallelGCThreads, (uintx)1); _queues = NEW_C_HEAP_ARRAY(G1StringDedupWorkerQueue, _nqueues, mtGC); for (size_t i = 0; i < _nqueues; i++) { new (_queues + i) G1StringDedupWorkerQueue(G1StringDedupWorkerQueue::default_segment_size(), _max_cache_size, _max_size); diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -110,7 +110,7 @@ public: }; G1StringDedupEntryCache::G1StringDedupEntryCache() { - _nlists = MAX2(ParallelGCThreads, (size_t)1); + _nlists = MAX2(ParallelGCThreads, (uintx)1); _lists = PaddedArray::create_unfreeable((uint)_nlists); } diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -109,7 +109,7 @@ void HeapRegion::setup_heap_region_size( if (FLAG_IS_DEFAULT(G1HeapRegionSize)) { size_t average_heap_size = (initial_heap_size + max_heap_size) / 2; region_size = MAX2(average_heap_size / HeapRegionBounds::target_number(), - (uintx) HeapRegionBounds::min_size()); + HeapRegionBounds::min_size()); } int region_size_log = log2_long((jlong) region_size); diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -833,7 +833,7 @@ OtherRegionsTable::do_cleanup_work(HRRSC // This can be done by either mutator threads together with the // concurrent refinement threads or GC threads. uint HeapRegionRemSet::num_par_rem_sets() { - return MAX2(DirtyCardQueueSet::num_par_ids() + ConcurrentG1Refine::thread_num(), (uint)ParallelGCThreads); + return MAX2(DirtyCardQueueSet::num_par_ids() + ConcurrentG1Refine::thread_num(), ParallelGCThreads); } HeapRegionRemSet::HeapRegionRemSet(G1BlockOffsetSharedArray* bosa, diff -up jdk8/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -194,7 +194,7 @@ bool ParScanThreadState::take_from_overf const size_t num_overflow_elems = of_stack->size(); const size_t space_available = queue->max_elems() - queue->size(); const size_t num_take_elems = MIN3(space_available / 4, - ParGCDesiredObjsFromOverflowList, + (size_t)ParGCDesiredObjsFromOverflowList, num_overflow_elems); // Transfer the most recent num_take_elems from the overflow // stack to our work queue. diff -up jdk8/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -910,8 +910,8 @@ void PSParallelCompact::initialize_space void PSParallelCompact::initialize_dead_wood_limiter() { const size_t max = 100; - _dwl_mean = double(MIN2(ParallelOldDeadWoodLimiterMean, max)) / 100.0; - _dwl_std_dev = double(MIN2(ParallelOldDeadWoodLimiterStdDev, max)) / 100.0; + _dwl_mean = double(MIN2((size_t)ParallelOldDeadWoodLimiterMean, max)) / 100.0; + _dwl_std_dev = double(MIN2((size_t)ParallelOldDeadWoodLimiterStdDev, max)) / 100.0; _dwl_first_term = 1.0 / (sqrt(2.0 * M_PI) * _dwl_std_dev); DEBUG_ONLY(_dwl_initialized = true;) _dwl_adjustment = normal_distribution(1.0); diff -up jdk8/hotspot/src/share/vm/memory/collectorPolicy.cpp.size_t jdk8/hotspot/src/share/vm/memory/collectorPolicy.cpp --- jdk8/hotspot/src/share/vm/memory/collectorPolicy.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/memory/collectorPolicy.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -385,7 +385,7 @@ void TwoGenerationCollectorPolicy::initi uintx calculated_size = NewSize + OldSize; double shrink_factor = (double) MaxHeapSize / calculated_size; uintx smaller_new_size = align_size_down((uintx)(NewSize * shrink_factor), _gen_alignment); - FLAG_SET_ERGO(uintx, NewSize, MAX2(young_gen_size_lower_bound(), smaller_new_size)); + FLAG_SET_ERGO(uintx, NewSize, MAX2(young_gen_size_lower_bound(), (size_t)smaller_new_size)); _initial_gen0_size = NewSize; // OldSize is already aligned because above we aligned MaxHeapSize to @@ -433,7 +433,7 @@ void GenCollectorPolicy::initialize_size // yield a size that is too small) and bound it by MaxNewSize above. // Ergonomics plays here by previously calculating the desired // NewSize and MaxNewSize. - max_new_size = MIN2(MAX2(max_new_size, NewSize), MaxNewSize); + max_new_size = MIN2(MAX2(max_new_size, (size_t)NewSize), (size_t)MaxNewSize); } assert(max_new_size > 0, "All paths should set max_new_size"); @@ -455,24 +455,23 @@ void GenCollectorPolicy::initialize_size // lower limit. _min_gen0_size = NewSize; desired_new_size = NewSize; - max_new_size = MAX2(max_new_size, NewSize); + max_new_size = MAX2(max_new_size, (size_t)NewSize); } else if (FLAG_IS_ERGO(NewSize)) { // If NewSize is set ergonomically, we should use it as a lower // limit, but use NewRatio to calculate the initial size. _min_gen0_size = NewSize; desired_new_size = - MAX2(scale_by_NewRatio_aligned(_initial_heap_byte_size), NewSize); - max_new_size = MAX2(max_new_size, NewSize); + MAX2(scale_by_NewRatio_aligned(_initial_heap_byte_size), (size_t)NewSize); + max_new_size = MAX2(max_new_size, (size_t)NewSize); } else { // For the case where NewSize is the default, use NewRatio // to size the minimum and initial generation sizes. // Use the default NewSize as the floor for these values. If // NewRatio is overly large, the resulting sizes can be too // small. - _min_gen0_size = MAX2(scale_by_NewRatio_aligned(_min_heap_byte_size), NewSize); + _min_gen0_size = MAX2(scale_by_NewRatio_aligned(_min_heap_byte_size), (size_t)NewSize); desired_new_size = - MAX2(scale_by_NewRatio_aligned(_initial_heap_byte_size), NewSize); - } + MAX2(scale_by_NewRatio_aligned(_initial_heap_byte_size), (size_t)NewSize); } assert(_min_gen0_size > 0, "Sanity check"); _initial_gen0_size = desired_new_size; @@ -573,7 +572,7 @@ void TwoGenerationCollectorPolicy::initi } else { // It's been explicitly set on the command line. Use the // OldSize and then determine the consequences. - _min_gen1_size = MIN2(OldSize, _min_heap_byte_size - _min_gen0_size); + _min_gen1_size = MIN2((size_t)OldSize, _min_heap_byte_size - _min_gen0_size); _initial_gen1_size = OldSize; // If the user has explicitly set an OldSize that is inconsistent diff -up jdk8/hotspot/src/share/vm/memory/metaspace.cpp.size_t jdk8/hotspot/src/share/vm/memory/metaspace.cpp --- jdk8/hotspot/src/share/vm/memory/metaspace.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/memory/metaspace.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -1455,7 +1455,7 @@ void MetaspaceGC::initialize() { void MetaspaceGC::post_initialize() { // Reset the high-water mark once the VM initialization is done. - _capacity_until_GC = MAX2(MetaspaceAux::committed_bytes(), MetaspaceSize); + _capacity_until_GC = MAX2(MetaspaceAux::committed_bytes(), (size_t)MetaspaceSize); } bool MetaspaceGC::can_expand(size_t word_size, bool is_class) { @@ -1515,7 +1515,7 @@ void MetaspaceGC::compute_new_size() { (size_t)MIN2(min_tmp, double(max_uintx)); // Don't shrink less than the initial generation size minimum_desired_capacity = MAX2(minimum_desired_capacity, - MetaspaceSize); + (size_t)MetaspaceSize); if (PrintGCDetails && Verbose) { gclog_or_tty->print_cr("\nMetaspaceGC::compute_new_size: "); @@ -1573,7 +1573,7 @@ void MetaspaceGC::compute_new_size() { const double max_tmp = used_after_gc / minimum_used_percentage; size_t maximum_desired_capacity = (size_t)MIN2(max_tmp, double(max_uintx)); maximum_desired_capacity = MAX2(maximum_desired_capacity, - MetaspaceSize); + (size_t)MetaspaceSize); if (PrintGCDetails && Verbose) { gclog_or_tty->print_cr(" " " maximum_free_percentage: %6.2f" @@ -3245,7 +3245,7 @@ void Metaspace::global_initialize() { // on the medium chunk list. The next chunk will be small and progress // from there. This size calculated by -version. _first_class_chunk_word_size = MIN2((size_t)MediumChunk*6, - (CompressedClassSpaceSize/BytesPerWord)*2); + (size_t)(CompressedClassSpaceSize/BytesPerWord)*2); _first_class_chunk_word_size = align_word_size_up(_first_class_chunk_word_size); // Arbitrarily set the initial virtual space to a multiple // of the boot class loader size. diff -up jdk8/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp.size_t jdk8/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp --- jdk8/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -238,13 +238,13 @@ size_t ThreadLocalAllocBuffer::initial_d size_t init_sz = 0; if (TLABSize > 0) { - init_sz = TLABSize / HeapWordSize; + init_sz = (size_t)(TLABSize / HeapWordSize); } else if (global_stats() != NULL) { // Initial size is a function of the average number of allocating threads. unsigned nof_threads = global_stats()->allocating_threads_avg(); - init_sz = (Universe::heap()->tlab_capacity(myThread()) / HeapWordSize) / - (nof_threads * target_refills()); + init_sz = (size_t)((Universe::heap()->tlab_capacity(myThread()) / HeapWordSize) / + (nof_threads * target_refills())); init_sz = align_object_size(init_sz); } init_sz = MIN2(MAX2(init_sz, min_size()), max_size()); diff -up jdk8/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp.size_t jdk8/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp --- jdk8/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp 2015-06-09 10:21:39.000000000 -0400 @@ -48,7 +48,7 @@ void ObjArrayKlass::objarray_follow_cont const size_t beg_index = size_t(index); assert(beg_index < len || len == 0, "index too large"); - const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride); + const size_t stride = MIN2(len - beg_index, (size_t)ObjArrayMarkingStride); const size_t end_index = beg_index + stride; T* const base = (T*)a->base(); T* const beg = base + beg_index; @@ -82,7 +82,7 @@ void ObjArrayKlass::objarray_follow_cont const size_t beg_index = size_t(index); assert(beg_index < len || len == 0, "index too large"); - const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride); + const size_t stride = MIN2(len - beg_index, (size_t)ObjArrayMarkingStride); const size_t end_index = beg_index + stride; T* const base = (T*)a->base(); T* const beg = base + beg_index; diff -up jdk8/hotspot/src/share/vm/runtime/arguments.cpp.size_t jdk8/hotspot/src/share/vm/runtime/arguments.cpp --- jdk8/hotspot/src/share/vm/runtime/arguments.cpp.size_t 2015-05-19 12:16:26.000000000 -0400 +++ jdk8/hotspot/src/share/vm/runtime/arguments.cpp 2015-06-09 10:21:39.000000000 -0400 @@ -1277,7 +1277,7 @@ void Arguments::set_cms_and_parnew_gc_fl // NewSize was set on the command line and it is larger than // preferred_max_new_size. if (!FLAG_IS_DEFAULT(NewSize)) { // NewSize explicitly set at command-line - FLAG_SET_ERGO(uintx, MaxNewSize, MAX2(NewSize, preferred_max_new_size)); + FLAG_SET_ERGO(uintx, MaxNewSize, MAX2((size_t)NewSize, preferred_max_new_size)); } else { FLAG_SET_ERGO(uintx, MaxNewSize, preferred_max_new_size); } @@ -1302,8 +1302,8 @@ void Arguments::set_cms_and_parnew_gc_fl // Unless explicitly requested otherwise, make young gen // at least min_new, and at most preferred_max_new_size. if (FLAG_IS_DEFAULT(NewSize)) { - FLAG_SET_ERGO(uintx, NewSize, MAX2(NewSize, min_new)); - FLAG_SET_ERGO(uintx, NewSize, MIN2(preferred_max_new_size, NewSize)); + FLAG_SET_ERGO(uintx, NewSize, MAX2((size_t)NewSize, min_new)); + FLAG_SET_ERGO(uintx, NewSize, MIN2(preferred_max_new_size, (size_t)NewSize)); if (PrintGCDetails && Verbose) { // Too early to use gclog_or_tty tty->print_cr("CMS ergo set NewSize: " SIZE_FORMAT, NewSize); @@ -1313,7 +1313,7 @@ void Arguments::set_cms_and_parnew_gc_fl // so it's NewRatio x of NewSize. if (FLAG_IS_DEFAULT(OldSize)) { if (max_heap > NewSize) { - FLAG_SET_ERGO(uintx, OldSize, MIN2(NewRatio*NewSize, max_heap - NewSize)); + FLAG_SET_ERGO(uintx, OldSize, MIN2((size_t)(NewRatio*NewSize), max_heap - NewSize)); if (PrintGCDetails && Verbose) { // Too early to use gclog_or_tty tty->print_cr("CMS ergo set OldSize: " SIZE_FORMAT, OldSize); diff -up jdk8/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.cpp.size_t jdk8/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.cpp --- jdk8/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.cpp.size_t 2015-06-09 10:35:04.000000000 -0400 +++ jdk8/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.cpp 2015-06-09 10:33:21.000000000 -0400 @@ -117,7 +117,7 @@ size_t G1PageBasedVirtualSpace::uncommit return reserved_size() - committed_size(); } -size_t G1PageBasedVirtualSpace::addr_to_page_index(char* addr) const { +uintptr_t G1PageBasedVirtualSpace::addr_to_page_index(char* addr) const { return (addr - _low_boundary) / _page_size; }