ext/libuv/test/test-poll.c in libuv-3.1.4 vs ext/libuv/test/test-poll.c in libuv-3.1.5

@@ -592,10 +592,11 @@
  * on Linux so it doesn't matter which one we pick.  Both succeed
  * on FreeBSD, Solaris and AIX so skip the test on those platforms.
  */
 TEST_IMPL(poll_bad_fdtype) {
 #if !defined(__DragonFly__) && !defined(__FreeBSD__) && !defined(__sun) && \
-    !defined(_AIX) && !defined(__MVS__) && !defined(__FreeBSD_kernel__)
+    !defined(_AIX) && !defined(__MVS__) && !defined(__FreeBSD_kernel__) && \
+    !defined(__OpenBSD__)
   uv_poll_t poll_handle;
   int fd;
 
 #if defined(_WIN32)
   fd = open("test/fixtures/empty_file", O_RDONLY);