! { dg-do run }
|
! { dg-do run }
|
! { dg-additional-sources bind_c_vars_driver.c }
|
! { dg-additional-sources bind_c_vars_driver.c }
|
module bind_c_vars
|
module bind_c_vars
|
use, intrinsic :: iso_c_binding
|
use, intrinsic :: iso_c_binding
|
implicit none
|
implicit none
|
|
|
integer(c_int), bind(c) :: myF90Int
|
integer(c_int), bind(c) :: myF90Int
|
real(c_float), bind(c, name="myF90Real") :: f90_real
|
real(c_float), bind(c, name="myF90Real") :: f90_real
|
integer(c_int) :: c2
|
integer(c_int) :: c2
|
integer(c_int) :: c3
|
integer(c_int) :: c3
|
integer(c_int) :: c4
|
integer(c_int) :: c4
|
bind(c, name="myVariable") :: c2
|
bind(c, name="myVariable") :: c2
|
bind(c) c3, c4
|
bind(c) c3, c4
|
|
|
integer(c_int), bind(c, name="myF90Array3D") :: A(18, 3:7, 10)
|
integer(c_int), bind(c, name="myF90Array3D") :: A(18, 3:7, 10)
|
integer(c_int), bind(c, name="myF90Array2D") :: B(3, 2)
|
integer(c_int), bind(c, name="myF90Array2D") :: B(3, 2)
|
|
|
contains
|
contains
|
|
|
subroutine changeF90Globals() bind(c, name='changeF90Globals')
|
subroutine changeF90Globals() bind(c, name='changeF90Globals')
|
implicit none
|
implicit none
|
! should make it 2
|
! should make it 2
|
myF90Int = myF90Int + 1
|
myF90Int = myF90Int + 1
|
! should make it 3.0
|
! should make it 3.0
|
f90_real = f90_real * 3.0;
|
f90_real = f90_real * 3.0;
|
! should make it 4
|
! should make it 4
|
c2 = c2 * 2;
|
c2 = c2 * 2;
|
! should make it 6
|
! should make it 6
|
c3 = c3 + 3;
|
c3 = c3 + 3;
|
! should make it 2
|
! should make it 2
|
c4 = c4 / 2;
|
c4 = c4 / 2;
|
! should make it 2
|
! should make it 2
|
A(5, 6, 3) = A(5, 6, 3) + 1
|
A(5, 6, 3) = A(5, 6, 3) + 1
|
! should make it 3
|
! should make it 3
|
B(3, 2) = B(3, 2) + 1
|
B(3, 2) = B(3, 2) + 1
|
end subroutine changeF90Globals
|
end subroutine changeF90Globals
|
|
|
end module bind_c_vars
|
end module bind_c_vars
|
|
|
! { dg-final { cleanup-modules "bind_c_vars" } }
|
! { dg-final { cleanup-modules "bind_c_vars" } }
|
|
|