$OpenBSD: patch-base_trace_event_malloc_dump_provider_cc,v 1.18 2021/04/16 18:15:05 robert Exp $

Index: base/trace_event/malloc_dump_provider.cc
--- base/trace_event/malloc_dump_provider.cc.orig
+++ base/trace_event/malloc_dump_provider.cc
@@ -17,6 +17,8 @@
 
 #if defined(OS_APPLE)
 #include <malloc/malloc.h>
+#elif defined(OS_BSD)
+#include <stdlib.h>
 #else
 #include <malloc.h>
 #endif
@@ -185,6 +187,9 @@ bool MallocDumpProvider::OnMemoryDump(const MemoryDump
   }
 #elif defined(OS_FUCHSIA)
 // TODO(fuchsia): Port, see https://crbug.com/706592.
+#elif defined(OS_BSD)
+  total_virtual_size = 0;
+  allocated_objects_size = 0;
 #else
   struct mallinfo info = mallinfo();
   // In case of Android's jemalloc |arena| is 0 and the outer pages size is
