PR 44292 Enable large record lengths in OPEN and INQUIRE statements

PR 44292 Enable large record lengths in OPEN and INQUIRE statements

This is a straightforward change that we can do now that the ABI has
been bumped (again!).

Regtested on x86_64-pc-linux-gnu.

gcc/fortran/ChangeLog:

2017-11-18  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/44292
	* ioparm.def (IOPARM): Make recl_in intio, and recl_out pintio.

libgfortran/ChangeLog:

2017-11-18  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/44292
	* io/io.h: Make recl_in a GC_IO_INT and recl_out a type
	GFC_IO_INT*.

gcc/testsuite/ChangeLog:

2017-11-18  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/44292
	* gfortran.dg/large_recl.f90: New test.

From-SVN: r254915