24 lines · cpp
1// RUN: %clangxx_hwasan -O0 %s -o %t2// RUN: %env_hwasan_opts=allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s3// RUN: %env_hwasan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL4 5// UNSUPPORTED: android6 7#include <stdio.h>8#include <stdlib.h>9 10extern void *aligned_alloc(size_t alignment, size_t size);11 12int main() {13 void *p = aligned_alloc(17, 100);14 // CHECK: ERROR: HWAddressSanitizer: invalid alignment requested in aligned_alloc: 1715 // CHECK: {{#0 0x.* in .*}}{{aligned_alloc|memalign}}16 // CHECK: {{#1 0x.* in main .*aligned_alloc-alignment.cpp:}}[[@LINE-3]]17 // CHECK: SUMMARY: HWAddressSanitizer: invalid-aligned-alloc-alignment {{.*}} in main18 19 printf("pointer after failed aligned_alloc: %zd\n", (size_t)p);20 // CHECK-NULL: pointer after failed aligned_alloc: 021 22 return 0;23}24