Index: modules/luni/src/main/native/luni/unix/OSNetworkSystemLinux.c =================================================================== --- modules/luni/src/main/native/luni/unix/OSNetworkSystemLinux.c (revision 912317) +++ modules/luni/src/main/native/luni/unix/OSNetworkSystemLinux.c (working copy) @@ -18,6 +18,13 @@ #if defined(FREEBSD) || defined(AIX) || defined(MACOSX) || defined(ZOS) #include #include + +#if defined(FREEBSD) +/* + * Function definition is in under FreeBSD. + */ +#include +#endif /* FREEBSD */ #endif #if !defined(ZOS)