1 /* Test diagnostics for duplicate label declarations. */
2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
3 /* { dg-do compile } */
4 /* { dg-options "" } */
5
6 void
7 f (void)
8 {
9 __label__ a, b, a; /* { dg-error "duplicate label declaration 'a'" } */
10 /* { dg-message "note: previous declaration of 'a'" "previous" { target *-*-* } .-1 } */
11 __label__ c; /* { dg-message "note: previous declaration of 'c'" "note" } */
12 __label__ c; /* { dg-error "duplicate label declaration 'c'" } */
13 return;
14 }