25 lines
499 B
C
25 lines
499 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
char volatile *
|
|
__attribute__((noinline))
|
|
foo (unsigned i)
|
|
{
|
|
char volatile buffer[10];
|
|
char volatile *k = i ? & buffer[i] : NULL; /* defeat addr-of-local-returned warning */
|
|
return k;
|
|
}
|
|
|
|
int main ()
|
|
{
|
|
char volatile *f = foo (5);
|
|
f[0] = 'b';
|
|
|
|
return 0;
|
|
}
|
|
/* { dg-output "mudflap violation 1.*" } */
|
|
/* { dg-output "Nearby object.*" } */
|
|
/* { dg-output "mudflap object.*buffer.*alloc.*dealloc" } */
|
|
/* { dg-do run { xfail *-*-* } } */
|