| 1 | // RUN: %clang_cl_asan %Od %s %Fe%t |
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| 2 | // RUN: not %run %t 2>&1 | FileCheck %s |
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| 3 | |
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| 4 | #include <windows.h> |
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| 5 | |
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| 6 | HANDLE done; |
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| 7 | |
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| 8 | DWORD CALLBACK work_item(LPVOID) { |
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| 9 | int subscript = -1; |
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| 10 | volatile char stack_buffer[42]; |
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| 11 | stack_buffer[subscript] = 42; |
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| 12 | // CHECK: AddressSanitizer: stack-buffer-underflow on address [[ADDR:0x[0-9a-f]+]] |
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| 13 | // CHECK: WRITE of size 1 at [[ADDR]] thread T-1 |
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| 14 | // CHECK: {{#0 .* work_item.*queue_user_work_item_report.cpp}}:[[@LINE-3]] |
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| 15 | SetEvent(done); |
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| 16 | return 0; |
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| 17 | } |
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| 18 | |
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| 19 | int main(int argc, char **argv) { |
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| 20 | done = CreateEvent(0, false, false, "job is done" ); |
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| 21 | if (!done) |
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| 22 | return 1; |
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| 23 | // CHECK-NOT: Thread {{.*}} created |
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| 24 | QueueUserWorkItem(&work_item, nullptr, 0); |
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| 25 | if (WAIT_OBJECT_0 != WaitForSingleObject(done, 10 * 1000)) |
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| 26 | return 2; |
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| 27 | } |
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| 28 | |
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