--- base/trace_event/malloc_dump_provider.cc.orig	2026-03-13 16:54:03 UTC
+++ base/trace_event/malloc_dump_provider.cc
@@ -27,6 +27,8 @@
 
 #if BUILDFLAG(IS_APPLE)
 #include <malloc/malloc.h>
+#elif BUILDFLAG(IS_BSD)
+#include <stdlib.h>
 #else
 #include <malloc.h>
 #endif
@@ -176,7 +178,7 @@ void ReportAppleAllocStats(size_t* total_virtual_size,
 
 #if (PA_BUILDFLAG(USE_PARTITION_ALLOC_AS_MALLOC) && BUILDFLAG(IS_ANDROID)) || \
     (!PA_BUILDFLAG(USE_PARTITION_ALLOC_AS_MALLOC) && !BUILDFLAG(IS_WIN) &&    \
-     !BUILDFLAG(IS_APPLE) && !BUILDFLAG(IS_FUCHSIA))
+     !BUILDFLAG(IS_APPLE) && !BUILDFLAG(IS_FUCHSIA) && !BUILDFLAG(IS_BSD))
 void ReportMallinfoStats(ProcessMemoryDump* pmd,
                          size_t* total_virtual_size,
                          size_t* resident_size,
@@ -379,6 +381,9 @@ bool MallocDumpProvider::OnMemoryDump(const MemoryDump
                      &allocated_objects_count);
 #elif BUILDFLAG(IS_FUCHSIA)
 // TODO(fuchsia): Port, see https://crbug.com/706592.
+#elif BUILDFLAG(IS_BSD)
+  total_virtual_size = 0;
+  allocated_objects_size = 0;
 #else
   ReportMallinfoStats(/*pmd=*/nullptr, &total_virtual_size, &resident_size,
                       &allocated_objects_size, &allocated_objects_count);