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HEAD
Fix unused warnings.
[official-gcc/graphite-test-results.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
20000801-2.c
blob
5bb17b5db5e906b1a49c0340aef1f2c9c45761cf
1
extern
void
abort
(
void
);
2
extern
void
exit
(
int
);
3
int
bar
(
void
);
4
int
baz
(
void
);
5
6
struct
foo
{
7
struct
foo
*
next
;
8
};
9
10
struct
foo
*
test
(
struct
foo
*
node
)
11
{
12
while
(
node
) {
13
if
(
bar
() && !
baz
())
14
break
;
15
node
=
node
->
next
;
16
}
17
return
node
;
18
}
19
20
int
bar
(
void
)
21
{
22
return
0
;
23
}
24
25
int
baz
(
void
)
26
{
27
return
0
;
28
}
29
30
int
main
(
void
)
31
{
32
struct
foo a
,
b
, *
c
;
33
34
a
.
next
= &
b
;
35
b
.
next
= (
struct
foo
*)
0
;
36
c
=
test
(&
a
);
37
if
(
c
)
38
abort
();
39
exit
(
0
);
40
}