1 | // Repro for the issue #64990: Asan with Windows EH generates __asan_xxx runtime calls without required funclet tokens |
---|---|
2 | // RUN: %clang_cl_asan %Od %if MSVC %{ /Oi %} %s -EHsc %Fe%t |
3 | // RUN: not %run %t 2>&1 | FileCheck %s |
4 | |
5 | // UNSUPPORTED: target={{.*-windows-gnu}} |
6 | |
7 | #if defined(_MSC_VER) && !defined(__clang__) |
8 | # include <string.h> |
9 | #endif |
10 | |
11 | char buff1[6] = "hello"; |
12 | char buff2[6] = "hello"; |
13 | |
14 | int main(int argc, char **argv) { |
15 | try { |
16 | throw 1; |
17 | } catch (...) { |
18 | // Make asan generate call to __asan_memcpy inside the EH pad. |
19 | #if defined(_MSC_VER) && !defined(__clang__) |
20 | memcpy(buff1, buff2 + 3, 6); |
21 | #else |
22 | __builtin_memcpy(buff1, buff2 + 3, 6); |
23 | #endif |
24 | } |
25 | return 0; |
26 | } |
27 | // CHECK: #0 {{.*}} in __asan_memcpy |
28 | // CHECK: SUMMARY: AddressSanitizer: global-buffer-overflow {{.*}} in main |
29 |