fail8-frag.c

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main ()
{
char *foo;
char *bar;
foo = (char *)malloc (10);
bar = (char *)malloc (10);

free(bar);

memcpy(foo, bar, 10);
return 0;
}
/* { dg-output "mudflap violation 1.*memcpy source.*" } */
/* { dg-output "Nearby object.*" } */
/* { dg-output "mudflap object.*malloc region.*alloc time.*dealloc time.*" } */
/* { dg-do run { xfail *-*-* } } */