1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bind_c_procs.f03 b/gcc/testsuite/gfortran.dg/bind_c_procs.f03
new file mode 100644
index 000000000..718042baf
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/bind_c_procs.f03
@@ -0,0 +1,39 @@
+! { dg-do compile }
+module bind_c_procs
+  use, intrinsic :: iso_c_binding, only: c_int
+
+  interface
+     ! warning for my_param possibly not being C interoperable
+     subroutine my_c_sub(my_param) bind(c) ! { dg-warning "may not be C interoperable" }
+       integer, value :: my_param
+     end subroutine my_c_sub
+
+     ! warning for my_c_func possibly not being a C interoperable kind
+     ! warning for my_param possibly not being C interoperable
+     ! error message truncated to provide an expression that both warnings
+     ! should match.
+     function my_c_func(my_param) bind(c) ! { dg-warning "may not be" }
+       integer, value :: my_param
+       integer :: my_c_func
+     end function my_c_func
+  end interface
+
+contains
+  ! warning for my_param possibly not being C interoperable
+  subroutine my_f03_sub(my_param) bind(c) ! { dg-warning "may not be" }
+    integer, value :: my_param
+  end subroutine my_f03_sub
+
+  ! warning for my_f03_func possibly not being a C interoperable kind
+  ! warning for my_param possibly not being C interoperable
+  ! error message truncated to provide an expression that both warnings
+  ! should match.
+  function my_f03_func(my_param) bind(c) ! { dg-warning "may not be" }
+    integer, value :: my_param
+    integer :: my_f03_func
+    my_f03_func = 1
+  end function my_f03_func
+
+end module bind_c_procs
+
+! { dg-final { cleanup-modules "bind_c_procs" } }