On Tue, 15 Oct 2019 02:09:29 +0200, Martin Frb <lazarus at mfriebe.de> wrote: > You are aware that the IDE now supports LLDB too? > https://forum.lazarus.freepascal.org/index.php/topic,42869.0.html Thank you. LLDB did work and helped me find some problems in my program on to get it to work on Mac OSX Catalina.