diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -2689,7 +2689,7 @@ 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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -961,7 +961,7 @@ 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: "); @@ -6591,7 +6591,7 @@ 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() && @@ -6889,7 +6889,7 @@ 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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/concurrentMark.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -3916,7 +3916,7 @@ // 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; } diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1BiasedArray.hpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1BiasedArray.hpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1BiasedArray.hpp Tue Sep 08 22:20:44 2020 -0400 @@ -78,7 +78,8 @@ size_t num_target_elems = pointer_delta(end, bottom, mapping_granularity_in_bytes); idx_t bias = (uintptr_t)bottom / mapping_granularity_in_bytes; address base = create_new_base_array(num_target_elems, target_elem_size_in_bytes); - initialize_base(base, num_target_elems, bias, target_elem_size_in_bytes, log2_intptr(mapping_granularity_in_bytes)); + initialize_base(base, num_target_elems, bias, target_elem_size_in_bytes, + log2_intptr((uintptr_t)mapping_granularity_in_bytes)); } size_t bias() const { return _bias; } diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -1729,7 +1729,7 @@ 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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1ConcurrentMarkObjArrayProcessor.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1ConcurrentMarkObjArrayProcessor.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1ConcurrentMarkObjArrayProcessor.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -41,7 +41,7 @@ } size_t G1CMObjArrayProcessor::process_array_slice(objArrayOop obj, HeapWord* start_from, size_t remaining) { - size_t words_to_scan = MIN2(remaining, ObjArrayMarkingStride); + size_t words_to_scan = MIN2(remaining, (size_t)ObjArrayMarkingStride); if (remaining > ObjArrayMarkingStride) { push_array_slice(start_from + ObjArrayMarkingStride); diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.hpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.hpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.hpp Tue Sep 08 22:20:44 2020 -0400 @@ -89,7 +89,7 @@ void pretouch_internal(size_t start_page, size_t end_page); // Returns the index of the page which contains the given address. - uintptr_t addr_to_page_index(char* addr) const; + size_t addr_to_page_index(char* addr) const; // Returns the address of the given page index. char* page_start(size_t index) const; diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupQueue.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -38,7 +38,7 @@ _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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1StringDedupTable.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -120,7 +120,7 @@ }; G1StringDedupEntryCache::G1StringDedupEntryCache(size_t max_size) : - _nlists(MAX2(ParallelGCThreads, (size_t)1)), + _nlists(MAX2(ParallelGCThreads, (uintx)1)), _max_list_length(0), _cached(PaddedArray::create_unfreeable((uint)_nlists)), _overflowed(PaddedArray::create_unfreeable((uint)_nlists)) { diff -r 4689eaf1a5c9 src/share/vm/gc_implementation/g1/heapRegion.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -110,7 +110,7 @@ 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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/parNew/parNewGeneration.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -194,7 +194,7 @@ 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 -r 4689eaf1a5c9 src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp --- openjdk.orig/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -912,7 +912,7 @@ void PSParallelCompact::initialize_dead_wood_limiter() { - const size_t max = 100; + const uintx max = 100; _dwl_mean = double(MIN2(ParallelOldDeadWoodLimiterMean, max)) / 100.0; _dwl_std_dev = double(MIN2(ParallelOldDeadWoodLimiterStdDev, max)) / 100.0; _dwl_first_term = 1.0 / (sqrt(2.0 * M_PI) * _dwl_std_dev); diff -r 4689eaf1a5c9 src/share/vm/memory/collectorPolicy.cpp --- openjdk.orig/hotspot/src/share/vm/memory/collectorPolicy.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/memory/collectorPolicy.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -385,7 +385,7 @@ 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((uintx)young_gen_size_lower_bound(), smaller_new_size)); _initial_gen0_size = NewSize; // OldSize is already aligned because above we aligned MaxHeapSize to @@ -433,7 +433,7 @@ // 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"); @@ -455,23 +455,25 @@ // 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"); @@ -573,7 +575,7 @@ } 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 -r 4689eaf1a5c9 src/share/vm/memory/metaspace.cpp --- openjdk.orig/hotspot/src/share/vm/memory/metaspace.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/memory/metaspace.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -1482,7 +1482,7 @@ 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) { @@ -1542,7 +1542,7 @@ (size_t)MIN2(min_tmp, double(MaxMetaspaceSize)); // 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: "); @@ -1600,7 +1600,7 @@ const double max_tmp = used_after_gc / minimum_used_percentage; size_t maximum_desired_capacity = (size_t)MIN2(max_tmp, double(MaxMetaspaceSize)); maximum_desired_capacity = MAX2(maximum_desired_capacity, - MetaspaceSize); + (size_t)MetaspaceSize); if (PrintGCDetails && Verbose) { gclog_or_tty->print_cr(" " " maximum_free_percentage: %6.2f" @@ -3320,7 +3320,7 @@ // Make the first class chunk bigger than a medium chunk so it's not put // 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, + _first_class_chunk_word_size = MIN2((uintx)MediumChunk*6, (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 diff -r 4689eaf1a5c9 src/share/vm/oops/objArrayKlass.inline.hpp --- openjdk.orig/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/oops/objArrayKlass.inline.hpp Tue Sep 08 22:20:44 2020 -0400 @@ -48,7 +48,7 @@ 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 @@ 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 -r 4689eaf1a5c9 src/share/vm/runtime/arguments.cpp --- openjdk.orig/hotspot/src/share/vm/runtime/arguments.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/runtime/arguments.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -1301,7 +1301,7 @@ // 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); } @@ -1326,8 +1326,8 @@ // 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); @@ -1337,7 +1337,7 @@ // 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 -r 4689eaf1a5c9 src/share/vm/runtime/os.cpp --- openjdk.orig/hotspot/src/share/vm/runtime/os.cpp Mon Aug 31 07:09:56 2020 +0100 +++ openjdk/hotspot/src/share/vm/runtime/os.cpp Tue Sep 08 22:20:44 2020 -0400 @@ -1272,7 +1272,7 @@ } void os::set_memory_serialize_page(address page) { - int count = log2_intptr(sizeof(class JavaThread)) - log2_int(64); + int count = log2_intptr((uintptr_t)sizeof(class JavaThread)) - log2_int(64); _mem_serialize_page = (volatile int32_t *)page; // We initialize the serialization page shift count here // We assume a cache line size of 64 bytes