view libmudflap/testsuite/libmudflap.c/fail9-frag.c @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main ()
{
char *foo;
char *bar;
foo = (char *)malloc (10);
bar = (char *)malloc (10);

free(foo);

bar[4] = 'a'; /* touch source buffer */
memcpy(foo, bar, 10);
return 0;
}

/* { dg-output "mudflap violation 1.*memcpy dest.*" } */
/* { dg-output "Nearby object.*" } */
/* { dg-output "mudflap dead object.*malloc region.*alloc time.*dealloc time.*" } */
/* { dg-do run { xfail *-*-* } } */