Subversion Repositories openrisc_2011-10-31

! { dg-do compile }

module x

  use, intrinsic :: iso_c_binding, only: c_double

  implicit none

  common /mycom/ r, s ! { dg-error "does not match" }

  real(c_double) :: r

  real(c_double) :: s

  bind(c, name="my_common_block") :: /mycom/

end module x

module y

  use, intrinsic :: iso_c_binding, only: c_double, c_int

  implicit none

  common /mycom/ r, s

  real(c_double) :: r

  real(c_double) :: s

  bind(c, name="my_common_block") :: /mycom/

  common /com2/ i ! { dg-error "does not match" }

  integer(c_int) :: i

  bind(c, name="") /com2/

end module y

module z

  use, intrinsic :: iso_c_binding, only: c_double, c_int

  implicit none

  common /mycom/ r, s ! { dg-error "does not match" }

  real(c_double) :: r

  real(c_double) :: s

  ! this next line is an error; if a common block is bind(c), the binding label

  ! for it must match across all scoping units that declare it.

  bind(c, name="my_common_block_2") :: /mycom/

  common /com2/ i ! { dg-error "does not match" }

  integer(c_int) :: i

  bind(c, name="mycom2") /com2/

end module z

! { dg-final { cleanup-modules "x y" } }