| // RUN: %clangxx_asan -O0 %s -o %t |
| // RUN: %env_asan_opts=allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s |
| // RUN: %env_asan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| extern void *aligned_alloc (size_t alignment, size_t size); |
| |
| int main() { |
| void *p = aligned_alloc(17, 100); |
| // CHECK: ERROR: AddressSanitizer: invalid allocation alignment: 17 |
| // CHECK: {{#0 0x.* in .*aligned_alloc}} |
| // CHECK: {{#1 0x.* in main .*aligned_alloc-alignment.cc:}}[[@LINE-3]] |
| // CHECK: SUMMARY: AddressSanitizer: invalid-allocation-alignment |
| |
| printf("pointer after failed aligned_alloc: %zd\n", (size_t)p); |
| // CHECK-NULL: pointer after failed aligned_alloc: 0 |
| |
| return 0; |
| } |
