Izaak "Zaak" Beekman

@guziy Do you know if this problem still persists with the latest version of datetime_fortran?

You should be able to do the following after cloning a fresh copy, or pulling in the latest changes: ``` $ export FC= $ export FCFLAGS= $ autoreconf -ivf $...

EDIT: @guziy also, what OS/Distro are you on? @guziy Do you have `automake`, `autoconf` and `pkg-config` installed? If so, which versions? @blippy Any thoughts on @guziy's issues?

@guziy I'm guessing this is due to outdated pkg-config. I think you need >= 0.27. Another tact you could take is downloading the latest release from [the releases page](https://github.com/milancurcic/datetime-fortran/releases/latest) which...

sure, but the PGI compiler still ICE-s.

PGI: "Why support new language features when you can half-ass support for old ones...."

Or use the new impure elemental... If compiler support exists. Alternatively, do something creative with pointers to allow a state full error stack to be passed around and the check...

**`impure elemental`** From MCR: > Elemental procedures as defined in Fortran 95 and 2003 are required to be pure, a condition > which aids parallel evaluation. While this is advantageous...

Get the green one! (Or see when they're going to publish their next book... maybe Fortran 2015 will be covered)

@dthpham any insight as to what the problem may be? I installed with Homebrew FWIW