blob: 4ce258653d6d55435577d8897d8a8deb5524bd00 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* { dg-do compile } */
/* { dg-options "-O0 -Wuninitialized" } */
extern int bar (int);
extern void baz (int *);
int
foo (int i)
{
int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } 9 } */
if (bar (i)) {
baz (&j);
} else {
}
return j;
}
int foo2( void ) {
int rc; /* { dg-warning "'rc' is used uninitialized in this function" "uninitialized" { xfail *-*-* } 21 } */
return rc;
*&rc = 0;
}
extern int printf(const char *, ...);
void frob(int *pi);
int main(void)
{
int i;
printf("i = %d\n", i); /* { dg-warning "'i' is used uninitialized in this function" "uninitialized" { xfail *-*-* } 32 } */
frob(&i);
return 0;
}
void foo3(int*);
void bar3(void) {
int x;
if(x) /* { dg-warning "'x' is used uninitialized in this function" "uninitialized" { xfail *-*-* } 41 } */
foo3(&x);
}
|
