gcc/testsuite/gfortran.dg/common_pointer_1.f90

   1 ! { dg-do run }
   2 ! PR13415
   3 ! Test pointer variables in common blocks.
   4
   5 subroutine test
   6   implicit none
   7   real, pointer :: p(:), q
   8   common /block/ p, q
   9
  10   if (any (p .ne. (/1.0, 2.0/)) .or. (q .ne. 42.0)) STOP 1
  11 end subroutine
  12
  13 program common_pointer_1
  14   implicit none
  15   real, target :: a(2), b
  16   real, pointer :: x(:), y
  17   common /block/ x, y
  18
  19   a = (/1.0, 2.0/)
  20   b = 42.0
  21   x=>a
  22   y=>b
  23   call test
  24 end program