1  /* { dg-do compile } */
       2  /* { dg-options "-fsanitize=address -fsanitize=thread -w" } */
       3  
       4  int i;
       5  
       6  /* { dg-error ".-fsanitize=thread. is incompatible with .-fsanitize=address." "" { target *-*-* } 0 } */