Follow Windows' approach for NetBSD in AlarmCallback()
NetBSD's current behavior needs to ignore check for
InFuzzingThread() in Fuzzer::AlarmCallback().
@@ -275,7 +275,8 @@ NO_SANITIZE_MEMORY
void Fuzzer::AlarmCallback() {
assert(Options.UnitTimeoutSec > 0);
// In Windows Alarm callback is executed by a different thread.
-#if !LIBFUZZER_WINDOWS
+ // NetBSD's current behavior needs this change too.
+#if !LIBFUZZER_WINDOWS && !LIBFUZZER_NETBSD
if (!InFuzzingThread())
return;
#endif
