mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-09 21:28:19 +00:00
24 lines
484 B
C
24 lines
484 B
C
#include <stdlib.h>
|
|
#include <assert.h>
|
|
|
|
// This is an example of an error found by Annelid, but not found by
|
|
// Memcheck -- because the wild read goes past the redzones of the pointer's
|
|
// block.
|
|
//
|
|
// Nb: for Memcheck to not spot this, relies on it putting the 2nd block in
|
|
// memory after the 1st block.
|
|
|
|
int main ( void )
|
|
{
|
|
char c __attribute__((unused));
|
|
char *c0, *c1;
|
|
|
|
c0 = malloc(10000);
|
|
c1 = malloc(10000);
|
|
assert(c0 && c1);
|
|
|
|
c = c0[15000];
|
|
|
|
return 0;
|
|
}
|