Index: lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.h
--- lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.h.orig
+++ lldb/source/Plugins/Platform/OpenBSD/PlatformOpenBSD.h
@@ -54,6 +54,8 @@ class PlatformOpenBSD : public PlatformPOSIX { (public
                                   unsigned flags, lldb::addr_t fd,
                                   lldb::addr_t offset) override;
 
+  lldb_private::FileSpec LocateExecutable(const char *basename) override;
+
   std::vector<ArchSpec> m_supported_architectures;
 };
 
