gcc/testsuite/gfortran.dg/g77_intrinsics_funcs.f

   1 ! { dg-do compile }
   2 ! { dg-options "-std=legacy" }
   3 !
   4 ! Testing g77 intrinsics as subroutines
   5       integer(kind=8) i8
   6       integer i4
   7       integer i
   8       character*80 c
   9
  10       i8 = time ()
  11       i4 = time ()
  12       i8 = time8 ()
  13       i4 = time8 ()
  14
  15       i8 = hostnm (c)
  16       i4 = hostnm (c)
  17       i = hostnm (c)
  18
  19       i8 = ierrno ()
  20       i4 = ierrno ()
  21       i = ierrno ()
  22
  23       i8 = kill (i8, i8)
  24       i8 = kill (i8, i4)
  25       i8 = kill (i4, i8)
  26       i8 = kill (i4, i4)
  27       i4 = kill (i8, i8)
  28       i4 = kill (i8, i4)
  29       i4 = kill (i4, i8)
  30       i4 = kill (i4, i4)
  31
  32       i8 = link ('foo', 'bar')
  33       i4 = link ('foo', 'bar')
  34       i = link ('foo', 'bar')
  35
  36       i8 = rename ('foo', 'bar')
  37       i4 = rename ('foo', 'bar')
  38       i = rename ('foo', 'bar')
  39
  40       i8 = symlnk ('foo', 'bar')
  41       i4 = symlnk ('foo', 'bar')
  42       i = symlnk ('foo', 'bar')
  43
  44 ! Cleaning our mess
  45       call unlink ('bar')
  46
  47 ! This should be the last test, unless you want garbage everywhere in
  48 ! your filesystem.
  49       i8 = chdir ('..')
  50       i4 = chdir ('..')
  51       i = chdir ('..')
  52
  53       end