$NetBSD$

--- base/trace_event/process_memory_dump.cc.orig	2020-06-25 09:31:18.000000000 +0000
+++ base/trace_event/process_memory_dump.cc
@@ -95,7 +95,7 @@ size_t ProcessMemoryDump::CountResidentB
 #if defined(OS_WIN)
   std::unique_ptr<PSAPI_WORKING_SET_EX_INFORMATION[]> vec(
       new PSAPI_WORKING_SET_EX_INFORMATION[max_vec_size]);
-#elif defined(OS_MACOSX)
+#elif defined(OS_MACOSX) || defined(OS_BSD)
   std::unique_ptr<char[]> vec(new char[max_vec_size]);
 #elif defined(OS_POSIX) || defined(OS_FUCHSIA)
   std::unique_ptr<unsigned char[]> vec(new unsigned char[max_vec_size]);