[MacPorts] #55898: ocaml-gsl @0.6.0: error: use of undeclared identifier 'caml__frame'

[MacPorts]

#55898: ocaml-gsl @0.6.0: error: use of undeclared identifier 'caml__frame'
------------------------+-----------------------
 Reporter:  ryandesign  |      Owner:
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  ocaml-gsl
------------------------+-----------------------
 https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/15264

 {{{
 ocamlc -ccopt '-I/opt/local/include -DHAVE_INLINE -DHAVE_FENV -g -O2 ' -c
 mlgsl_error.c
 mlgsl_error.c:37:3: error: use of undeclared identifier 'caml__frame'
   CAMLlocal2(exn_msg, exn_arg);
   ^
 /opt/local/lib/ocaml/caml/memory.h:309:3: note: expanded from macro
 'CAMLlocal2'
   CAMLxparam2 (x, y)
   ^
 /opt/local/lib/ocaml/caml/memory.h:236:12: note: expanded from macro
 'CAMLxparam2'
     (void) caml__frame, \
            ^
 1 error generated.
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55898>
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