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diff --git a/gcc/testsuite/gfortran.dg/bind_c_18.f90 b/gcc/testsuite/gfortran.dg/bind_c_18.f90
new file mode 100644
index 000000000..6360f01aa
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/bind_c_18.f90
@@ -0,0 +1,19 @@
+! { dg-do compile }
+! PR fortran/37201
+!
+! Before character arrays were allowed as bind(C) return value.
+!
+implicit none
+  INTERFACE 
+    FUNCTION my() BIND(C,name="my") RESULT(r) ! { dg-error "cannot be an array" }
+      USE iso_c_binding
+      CHARACTER(kind=C_CHAR) :: r(10)
+    END FUNCTION
+  END INTERFACE
+  INTERFACE 
+    FUNCTION two() BIND(C,name="two") RESULT(r) ! { dg-error "cannot be a character string" }
+      USE iso_c_binding
+      CHARACTER(kind=C_CHAR,len=2) :: r
+    END FUNCTION
+  END INTERFACE
+END