]>
Commit | Line | Data |
---|---|---|
92a42be0 SL |
1 | // Checks that the debugging API returns correct shadow scale and offset. |
2 | // RUN: %clangxx_asan -O %s -o %t | |
3 | // RUN: %env_asan_opts=verbosity=1 %run %t 2>&1 | FileCheck %s | |
4 | ||
5 | #include <sanitizer/asan_interface.h> | |
6 | #include <stdio.h> | |
7 | #include <stdlib.h> | |
8 | ||
7cac9316 XL |
9 | #if _WIN64 |
10 | #define PTR "%llx" | |
11 | #else | |
12 | #define PTR "%lx" | |
13 | #endif | |
14 | ||
92a42be0 SL |
15 | // printed because of verbosity=1 |
16 | // CHECK: SHADOW_SCALE: [[SCALE:[0-9]+]] | |
17 | // CHECK: SHADOW_OFFSET: [[OFFSET:0x[0-9a-f]+]] | |
18 | ||
19 | int main() { | |
20 | size_t scale, offset; | |
21 | __asan_get_shadow_mapping(&scale, &offset); | |
22 | ||
23 | fprintf(stderr, "scale: %d\n", (int)scale); | |
7cac9316 | 24 | fprintf(stderr, "offset: 0x" PTR "\n", (void*)offset); |
92a42be0 SL |
25 | |
26 | // CHECK: scale: [[SCALE]] | |
27 | // CHECK: offset: [[OFFSET]] | |
28 | ||
29 | return 0; | |
30 | } |