@@ -1329,14 +1329,14 @@ void zeKernelLaunchTests::RunGivenBufferLargerThan4GBWhenExecutingFunction(
13291329 ZE_RELAXED_ALLOCATION_LIMITS_EXP_FLAG_MAX_SIZE;
13301330 void *pNext = &relaxed_allocation_limits_desc;
13311331
1332- auto mem_properties = lzt::get_memory_properties (device);
1333- auto total_mem = mem_properties[0 ].totalSize ;
1334- uint64_t available_host_mem = lzt::total_available_host_memory ();
1332+ const auto mem_properties = lzt::get_memory_properties (device);
1333+ const uint64_t total_mem = mem_properties[0 ].totalSize ;
1334+ const uint64_t available_host_mem = lzt::total_available_host_memory ();
13351335
1336- size_t alloc_size = (1ULL << 30 ) * 5ULL /* 5 GiB*/ ;
1336+ const uint64_t alloc_size = (1ULL << 30 ) * 5ULL /* 5 GiB*/ ;
13371337
1338- size_t head = 4096 ;
1339- size_t reference_buffer_size = 4096 * 1024 ;
1338+ const uint64_t head = 4096 ;
1339+ const uint64_t reference_buffer_size = 4096 * 1024 ;
13401340
13411341 LOG_INFO << " Memory Properties: " << mem_properties.size ();
13421342 LOG_INFO << " Total device memory: " << total_mem;
@@ -1373,8 +1373,9 @@ void zeKernelLaunchTests::RunGivenBufferLargerThan4GBWhenExecutingFunction(
13731373 memset (reference_buffer, pattern, reference_buffer_size);
13741374 memset (head_buffer, 0xAE , head);
13751375
1376- auto device_buffer = lzt::allocate_shared_memory (alloc_size, 0 , context);
1377- std::memset (device_buffer, pattern, alloc_size);
1376+ auto device_buffer =
1377+ lzt::allocate_shared_memory (static_cast <size_t >(alloc_size), 0 , context);
1378+ std::memset (device_buffer, pattern, static_cast <size_t >(alloc_size));
13781379
13791380 if (::testing::Test::HasFailure ()) {
13801381 delete[] reference_buffer;
@@ -1411,7 +1412,7 @@ void zeKernelLaunchTests::RunGivenBufferLargerThan4GBWhenExecutingFunction(
14111412 lzt::execute_and_sync_command_bundle (bundle, UINT64_MAX);
14121413
14131414 // validate
1414- size_t offset;
1415+ uint64_t offset = 0ULL ;
14151416 auto break_error = false ;
14161417
14171418 ASSERT_EQ (0 , memcmp (device_buffer, head_buffer, head));
@@ -1424,7 +1425,7 @@ void zeKernelLaunchTests::RunGivenBufferLargerThan4GBWhenExecutingFunction(
14241425 if (comparison) {
14251426 LOG_DEBUG << " Failed at offset: " << offset << std::endl;
14261427 LOG_DEBUG << " Finding Incorrect Value" ;
1427- for (size_t j = 0 ; j < alloc_size; j++) {
1428+ for (uint64_t j = 0 ; j < alloc_size; j++) {
14281429 if (device_buffer_ptr[offset + j] != reference_buffer[j]) {
14291430 LOG_DEBUG << " index: " << std::dec << offset + j
14301431 << " val: " << std::hex
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