1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4 int main ()
5 {
6 char *foo;
7 char *bar;
8 foo = (char *)malloc (10);
9 bar = (char *)malloc (10);
10 
11 free(foo);
12 
13 bar[4] = 'a'; /* touch source buffer */
14 memcpy(foo, bar, 10);
15 return 0;
16 }
17 
18 /* { dg-output "mudflap violation 1.*memcpy dest.*" } */
19 /* { dg-output "Nearby object.*" } */
20 /* { dg-output "mudflap object.*malloc region.*alloc time.*dealloc time.*" } */
21 /* { dg-do run { xfail *-*-* } } */
22