[Bug fortran/28208] New: Use default integer kind instead of hardcoding kind=4

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

There are lots of (GNU extensions) intrinsics that are hardcoded as returning
integer(kind=4) results, while it would make sense to have them return the
default integer type. This is hardcoded both in the front-end (see for example
gfc_resolve_getpid in iresolve.c) and the library (where the getpid function is
declared as "extern GFC_INTEGER_4 PREFIX(getpid) (void)").


-- 
           Summary: Use default integer kind instead of hardcoding kind=4
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fxcoudert at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28208