fpc generates DWARF, the same format that gcc generates and that the tools know how to process. It might be that fpc has bugs and generates bad DWARF. Or it might be that it generates valid DWARF but with patterns that GCC never generates. Since most everything has DWARF generated by the same codebase in GCC, the DWARF-consuming tools like debugedit might have bugs that were never noticed until fpc came along. I will try to reproduce the failing build and look at the DWARF data. Thanks, Roland -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list