| 1 | #include <stdio.h> |
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| 2 | #include <windows.h> |
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| 3 | |
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| 4 | // RUN: %clang_cl_asan %LD %Od -DDLL %s %Fe%t.dll |
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| 5 | // RUN: %clang_cl %Od -DEXE %s %Fe%te.exe |
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| 6 | // RUN: %env_asan_opts=windows_hook_rtl_allocators=true not %run %te.exe %t.dll 2>&1 | FileCheck %s |
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| 7 | // REQUIRES: asan-dynamic-runtime |
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| 8 | // REQUIRES: asan-32-bits |
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| 9 | |
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| 10 | #include <cassert> |
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| 11 | #include <stdio.h> |
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| 12 | #include <windows.h> |
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| 13 | extern "C" { |
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| 14 | #if defined(EXE) |
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| 15 | |
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| 16 | int main(int argc, char **argv) { |
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| 17 | void *region_without_hooks = HeapAlloc(GetProcessHeap(), 0, 10); |
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| 18 | HMODULE lib = LoadLibraryA(argv[1]); |
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| 19 | assert(lib != INVALID_HANDLE_VALUE); |
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| 20 | assert(0 != FreeLibrary(lib)); |
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| 21 | assert(0 != HeapFree(GetProcessHeap(), 0, region_without_hooks)); |
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| 22 | HeapReAlloc(GetProcessHeap(), 0, region_without_hooks, 100); //should throw nested error |
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| 23 | } |
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| 24 | #elif defined(DLL) |
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| 25 | // This global is registered at startup. |
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| 26 | |
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| 27 | BOOL WINAPI DllMain(HMODULE, DWORD reason, LPVOID) { |
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| 28 | fprintf(stderr, "in DLL(reason=%d)\n" , (int)reason); |
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| 29 | fflush(0); |
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| 30 | return TRUE; |
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| 31 | } |
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| 32 | |
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| 33 | // CHECK: in DLL(reason=1) |
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| 34 | // CHECK: in DLL(reason=0) |
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| 35 | // CHECK: AddressSanitizer: nested bug in the same thread, aborting. |
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| 36 | |
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| 37 | #else |
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| 38 | #error oops! |
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| 39 | #endif |
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| 40 | } |
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| 41 | |
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