24 lines
760 B
C++
24 lines
760 B
C++
// Test that unaligned pointers are detected correctly.
|
|
// RUN: %clangxx_lsan %s -o %t
|
|
// RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_unaligned=0" not %run %t 2>&1 | FileCheck %s
|
|
// RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_unaligned=1" %run %t 2>&1
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "sanitizer_common/print_address.h"
|
|
|
|
void *arr[2];
|
|
|
|
int main() {
|
|
void *p = malloc(1337);
|
|
print_address("Test alloc: ", 1, p);
|
|
char *char_arr = (char *)arr;
|
|
memcpy(char_arr + 1, &p, sizeof(p));
|
|
return 0;
|
|
}
|
|
// CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]]
|
|
// CHECK: LeakSanitizer: detected memory leaks
|
|
// CHECK: [[ADDR]] (1337 bytes)
|
|
// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer:
|