1  /* { dg-error "invalid feature" "" {target "aarch64*-*-*" } 0 } */
       2  /* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" } { "" } } */
       3  /* { dg-options "-O2 -mcpu=cortex-a53+dummy" } */
       4  
       5  void f ()
       6  {
       7    return;
       8  }