diff --git a/aten/src/ATen/core/CachingHostAllocator.h b/aten/src/ATen/core/CachingHostAllocator.h
index ce3f4429778..603e7e73bc1 100644
--- a/aten/src/ATen/core/CachingHostAllocator.h
+++ b/aten/src/ATen/core/CachingHostAllocator.h
@@ -677,8 +677,8 @@ struct CachingHostAllocatorImpl {
   // size. This allows us to quickly find a free block of the right size.
   // We use deque to store per size free list and guard the list with its own
   // mutex.
-  alignas(hardware_destructive_interference_size) std::vector<FreeBlockList<B>> free_list_ =
-      std::vector<FreeBlockList<B>>(MAX_SIZE_INDEX);
+  alignas(hardware_destructive_interference_size) std::vector<FreeBlockList<B>>
+      free_list_{MAX_SIZE_INDEX};
 
   alignas(hardware_destructive_interference_size) std::mutex events_mutex_;
   std::deque<std::pair<E, B*>> events_; // event queue paired with block
diff --git a/cmake/public/utils.cmake b/cmake/public/utils.cmake
index bccd09690e2..efc39f2bc14 100644
--- a/cmake/public/utils.cmake
+++ b/cmake/public/utils.cmake
@@ -383,7 +383,7 @@ function(torch_compile_options libname)
       -Wno-strict-aliasing
       )
     if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-      list(APPEND private_compile_options -Wredundant-move)
+      list(APPEND private_compile_options -Wredundant-move -Wno-interference-size)
     endif()
     if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
       list(APPEND private_compile_options -Wextra-semi -Wmove)