[fpc-pascal] heap trace with line info on macOS

[mailinglists at geldenhuys.co.uk]

Hi.

I can enable heap trace and line info as usual with the -gh and -gl 
command line parameters - to report any memory leaks in my application. 
But no matter what I try, I get the memory leak dump, but always without 
line information.

Is this not a supported feature on macOS?

Regards,
   Graeme