Fatal error: exception Failure("php checker needs a graph file") - Mac Sierra about pfff HOT 8 OPEN

mkdir ~/pfff_output
cd ~/phpsource
~/pfff/codegraph -lang php -derived_data -o ~/pfff_output/ -build ~/phpsource
~/pfff/scheck -lang php -with_graph_code ~/pfff_output/graph_code.marshall ~/phpsource

ml_glib.c:165:3: error: use of undeclared identifier 'caml__frame'

ml_glib.c:165:3: error: use of undeclared identifier 'caml__frame'
  CAMLlocal2(b, msg);
  ^
/usr/local/lib/ocaml/caml/memory.h:309:3: note: expanded from macro 'CAMLlocal2'
  CAMLxparam2 (x, y)
  ^
/usr/local/lib/ocaml/caml/memory.h:236:12: note: expanded from macro 'CAMLxparam2'
    (void) caml__frame, \
           ^
ml_glib.c:348:11: warning: 'g_io_channel_read' is deprecated [-Wdeprecated-declarations]
  switch (g_io_channel_read(GIOChannel_val(io),
          ^
/usr/local/Cellar/glib/2.50.2/include/glib-2.0/glib/giochannel.h:166:13: note: 'g_io_channel_read' has been explicitly marked deprecated here
GIOError    g_io_channel_read   (GIOChannel    *channel,
            ^
1 warning and 1 error generated.
make[3]: *** [ml_glib.o] Error 2
make[2]: *** [all] Error 2
make[1]: *** [rec] Error 2
make: *** [all] Error 2```

Edit: This should probably be reported as a separate issue I suppose?