Index: configure
--- configure.orig
+++ configure
@@ -156103,12 +156103,12 @@ $as_echo "$compile_mode" >&6; }
 
     # try to configure the component
 
-    # disable on MacOS/Darwin where it isn't used and the deprecated
+    # disable on MacOS/Darwin and OpenBSD where it isn't used and the deprecated
     # syscall interface causes compiler warnings.
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if memory patcher supports $host_os" >&5
 $as_echo_n "checking if memory patcher supports $host_os... " >&6; }
     case $host_os in
-    darwin*)
+    darwin* | openbsd*)
         opal_memory_patcher_happy=no
     ;;
     *)