diff --git a/gcc/testsuite/gfortran.dg/gomp/declare-simd-coarray-lib.f90 b/gcc/testsuite/gfortran.dg/gomp/declare-simd-coarray-lib.f90
index 1f74da76ffe..f0c4e39efba 100644
--- a/gcc/testsuite/gfortran.dg/gomp/declare-simd-coarray-lib.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/declare-simd-coarray-lib.f90
@@ -5,7 +5,7 @@
 ! Failed as TREE_TYPE(fndecl) did not include the
 ! hidden caf_token/caf_offset arguments.
 !
-integer function f(x)
+integer function f(x)	! { dg-warning "GCC does not currently support mixed size types for 'simd' functions" "" { target aarch64*-*-* } }
    integer :: x[*]
    !$omp declare simd
    f = x[1]