freebsd-nq/test/scudo/alignment.c

24 lines
532 B
C

// RUN: %clang_scudo %s -o %t
// RUN: not %run %t pointers 2>&1 | FileCheck %s
// Tests that a non MinAlignment aligned pointer will trigger the associated
// error on deallocation.
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
assert(argc == 2);
if (!strcmp(argv[1], "pointers")) {
void *p = malloc(1U << 16);
assert(p);
free((void *)((uintptr_t)p | 1));
}
return 0;
}
// CHECK: ERROR: attempted to deallocate a chunk not properly aligned