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-rw-r--r--gcc/testsuite/gfortran.dg/bind_c_vars.f9040
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diff --git a/gcc/testsuite/gfortran.dg/bind_c_vars.f90 b/gcc/testsuite/gfortran.dg/bind_c_vars.f90
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+! { dg-do run }
+! { dg-additional-sources bind_c_vars_driver.c }
+module bind_c_vars
+ use, intrinsic :: iso_c_binding
+ implicit none
+
+ integer(c_int), bind(c) :: myF90Int
+ real(c_float), bind(c, name="myF90Real") :: f90_real
+ integer(c_int) :: c2
+ integer(c_int) :: c3
+ integer(c_int) :: c4
+ bind(c, name="myVariable") :: c2
+ bind(c) c3, c4
+
+ integer(c_int), bind(c, name="myF90Array3D") :: A(18, 3:7, 10)
+ integer(c_int), bind(c, name="myF90Array2D") :: B(3, 2)
+
+contains
+
+ subroutine changeF90Globals() bind(c, name='changeF90Globals')
+ implicit none
+ ! should make it 2
+ myF90Int = myF90Int + 1
+ ! should make it 3.0
+ f90_real = f90_real * 3.0;
+ ! should make it 4
+ c2 = c2 * 2;
+ ! should make it 6
+ c3 = c3 + 3;
+ ! should make it 2
+ c4 = c4 / 2;
+ ! should make it 2
+ A(5, 6, 3) = A(5, 6, 3) + 1
+ ! should make it 3
+ B(3, 2) = B(3, 2) + 1
+ end subroutine changeF90Globals
+
+end module bind_c_vars
+
+! { dg-final { cleanup-modules "bind_c_vars" } }