1 /* Test relative line number specification extensions over what DejaGNU supports.  */
2 /* { dg-do compile } */
3 /* { dg-options "-Wunused-parameter" } */
4 
5 void
foo(void)6 foo (void)
7 {			/* { dg-error "'a' undeclared" "err1" { target *-*-* } .+1 } */
8   int z = a + b + c + d;/* { dg-error "'b' undeclared" "err2" } */
9 }			/* { dg-error "'c' undeclared" "err3" { target *-*-* } .-1 } */
10 
11 
12 /* { dg-error "'d' undeclared" "err4" { target *-*-* } .-4 } */
13 /* { dg-warning "unused parameter 'e'" "warn1" { target *-*-* } .+3 } */
14 
15 void				/* { dg-warning "unused parameter 'f'" "warn2" { target *-*-* } .+1 } */
bar(int e,int f,int g,int h)16 bar (int e, int f, int g, int h)/* { dg-warning "unused parameter 'g'" "warn3" } */
17 {				/* { dg-warning "unused parameter 'h'" "warn4" { target *-*-* } .-1 } */
18 }
19 
20 
21 /* Ensure that relative line numbers with more than one digit are supported.  */
22 /* { dg-warning "unused parameter 'i'" "warn5" { target *-*-* } .+10 } */
23 
24 
25 
26 
27 
28 
29 
30 
31 void
baz(int i,int j)32 baz (int i, int j)
33 {
34 }
35 
36 
37 
38 
39 
40 
41 
42 /* { dg-warning "unused parameter 'j'" "warn6" { target *-*-* } .-10 } */
43