$OpenBSD$

Index: runtime/druntime/src/rt/sections_ldc.d
--- runtime/druntime/src/rt/sections_ldc.d.orig
+++ runtime/druntime/src/rt/sections_ldc.d
@@ -18,6 +18,7 @@ module rt.sections_ldc;
 
 version (linux) {}
 else version (FreeBSD) {}
+else version (OpenBSD) {}
 else version (DragonFlyBSD) {}
 else version(LDC):
 
