https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92191
--- Comment #2 from John Watts <john_watts at isoparix dot com> --- Thanks for rapid response, but sorry, need to see full command line you want. Tried: gfortran -g -ffpe-trap=zero,overflow,underflow -fdollar-ok -save-temps -wrapper gdb --args -c fosyan.f gfortran: error: unrecognized command line option '--args' gfortran -g -ffpe-trap=zero,overflow,underflow -fdollar-ok -save-temps -wrapper gdb -c fosyan.f gdb: unrecognized option `-ffixed-form' Use `gdb --help' for a complete list of options. Regards, John Watts john_wa...@isoparix.com Skype: JS.Watts Tel: +44 (0)20 8549 6501 Mob: +44 (0)774 694 9715 Everything that is Proveable is True. But not everything that is True is Proveable - and we can prove that. On 23/10/2019 11:52, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92191 > > Martin Liška <marxin at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |WAITING > Last reconfirmed| |2019-10-23 > CC| |marxin at gcc dot gnu.org > Ever confirmed|0 |1 > > --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- > I can't reproduce that on a Linux system. Can you please run it in debugger > with -wrapper gdb,--args and print a backtrace? >