$OpenBSD: patch-cpp_src_phonenumbers_base_thread_checker_h,v 1.1.1.1 2021/05/23 14:26:04 rsadowski Exp $

Index: cpp/src/phonenumbers/base/thread_checker.h
--- cpp/src/phonenumbers/base/thread_checker.h.orig
+++ cpp/src/phonenumbers/base/thread_checker.h
@@ -33,7 +33,8 @@
 #endif
 
 #if !defined(NDEBUG) && !defined(I18N_PHONENUMBERS_USE_BOOST) && \
-    (defined(__linux__) || defined(__APPLE__) || defined(I18N_PHONENUMBERS_HAVE_POSIX_THREAD))
+    (defined(__linux__) || defined(__APPLE__) ||  defined(__FreeBSD__) || defined(__OpenBSD__) || \
+     defined(I18N_PHONENUMBERS_HAVE_POSIX_THREAD))
 
 #include <pthread.h>
 
