1  /* { dg-do compile } */
       2  /* { dg-require-ifunc "" } */
       3  
       4  __attribute__((target_clones("","arch=slm","arch=core-avx2", "default")))
       5  int foo (); /* { dg-error "an empty string cannot be in .target_clones. attribute" } */
       6  
       7  int
       8  bar ()
       9  {
      10    return foo();
      11  }