--- m4/libuv-check-flags.m4.orig	2016-10-25 00:52:33.000000000 +1100
+++ m4/libuv-check-flags.m4	2020-08-29 01:09:50.466439000 +1000
@@ -111,7 +111,7 @@
      dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads
      dnl are requested, as different implementations are present; to avoid problems
      dnl use -Wl,-z,defs only for those platform not behaving this way.
-     *-freebsd* | *-openbsd*) ;;
+     *-bsdsunix* | *-freebsd* | *-openbsd*) ;;
      *)
         dnl First of all check for the --no-undefined variant of GNU ld. This allows
         dnl for a much more readable commandline, so that people can understand what
@@ -316,4 +316,4 @@
      AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned],
        [Define the highest alignment supported])
   fi
-])
\ No newline at end of file
+])