--- src/api/api.cc.orig	2022-01-23 11:58:51 UTC
+++ src/api/api.cc
@@ -6126,7 +6126,7 @@ bool v8::V8::Initialize(const int build_config) {
   return true;
 }
 
-#if V8_OS_LINUX || V8_OS_MACOSX
+#if V8_OS_LINUX || V8_OS_MACOSX || V8_OS_OPENBSD || V8_OS_FREEBSD
 bool TryHandleWebAssemblyTrapPosix(int sig_code, siginfo_t* info,
                                    void* context) {
 #if V8_ENABLE_WEBASSEMBLY && V8_TRAP_HANDLER_SUPPORTED
