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/* { dg-do compile } */
/* { dg-options "-O -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 *-*-* } 8 } */
if (bar (i)) {
baz (&j);
} else {
}
return j;
}
int foo2( void ) {
int rc;
return rc; /* { dg-warning "'rc' is used uninitialized in this function" } */
*&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" "" { xfail *-*-* } } */
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 *-*-* } } */
foo3(&x);
}
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