1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bind_c_usage_12.f03 b/gcc/testsuite/gfortran.dg/bind_c_usage_12.f03
new file mode 100644
index 000000000..8519c664e
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/bind_c_usage_12.f03
@@ -0,0 +1,63 @@
+! { dg-do compile }
+! { dg-options "-std=gnu" }
+! PR fortran/34133
+!
+! bind(C,name="...") is invalid for dummy procedures
+! and for internal procedures.
+!
+subroutine dummy1(a,b)
+!  implicit none
+  interface
+    function b() bind(c,name="jakl") ! { dg-error "no binding name is allowed" }
+!     use iso_c_binding
+!     integer(c_int) :: b       
+    end function b ! { dg-error "Expecting END INTERFACE" }
+  end interface
+  interface
+    subroutine a() bind(c,name="") ! { dg-error "no binding name is allowed" }
+    end subroutine a ! { dg-error "Expecting END INTERFACE" }
+  end interface
+end subroutine dummy1
+
+subroutine internal()
+  implicit none
+contains
+  subroutine int1() bind(c, name="jj") ! { dg-error "No binding name is allowed" }
+  end subroutine int1 ! { dg-error "Expected label" }
+end subroutine internal
+
+subroutine internal1()
+  use iso_c_binding
+  implicit none
+contains
+  integer(c_int) function int2() bind(c, name="jjj") ! { dg-error "No binding name is allowed" }
+  end function int2 ! { dg-error "Expecting END SUBROUTINE" }
+end subroutine internal1
+
+integer(c_int) function internal2()
+  use iso_c_binding
+  implicit none
+  internal2 = 0
+contains
+  subroutine int1() bind(c, name="kk") ! { dg-error "No binding name is allowed" }
+  end subroutine int1 ! { dg-error "Expecting END FUNCTION" }
+end function internal2
+
+integer(c_int) function internal3()
+  use iso_c_binding
+  implicit none
+  internal3 = 0
+contains
+  integer(c_int) function int2() bind(c, name="kkk") ! { dg-error "No binding name is allowed" }
+  end function int2 ! { dg-error "Expected label" }
+end function internal3
+
+program internal_prog
+  use iso_c_binding
+  implicit none
+contains
+  subroutine int1() bind(c, name="mm") ! { dg-error "No binding name is allowed" }
+  end subroutine int1 ! { dg-error "Expecting END PROGRAM statement" }
+  integer(c_int) function int2() bind(c, name="mmm") ! { dg-error "No binding name is allowed" }
+  end function int2 ! { dg-error "Expecting END PROGRAM statement" } 
+end program