Index: tls/tests/meson.build
--- tls/tests/meson.build.orig
+++ tls/tests/meson.build
@@ -71,7 +71,7 @@ foreach backend: backends
       '-D_GNU_SOURCE',
     ]
 
-    if not ['windows'].contains(host_system)
+    if not ['windows'].contains(host_system) and not ['openbsd'].contains(host_system)
       program_deps += cc.find_library('dl')
     endif