1  /* { dg-do compile } */
       2  /* { dg-require-effective-target ia32 } */
       3  /* { dg-options "-W -Wall" } */
       4  
       5  /* Verify that GCC correctly detects non-matching regparm attributes.  */
       6  int __attribute__((regparm(3))) f (void);  /* { dg-message "note: previous" } */
       7  
       8  int __attribute__((regparm(2))) f (void) { /* { dg-error "conflicting" } */
       9    return 0;
      10  }