| 1 | // RUN: %clang_cl_asan %LD %Od -DDLL %s %Fe%t.dll \ |
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| 2 | // RUN: %if target={{.*-windows-gnu}} %{ -Wl,--out-implib,%t.lib %} |
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| 3 | // RUN: %clang_cl_asan %Od -DEXE %s %t.lib %Fe%te.exe |
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| 4 | // RUN: %env_asan_opts=report_globals=2 %run %te.exe 2>&1 | FileCheck %s |
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| 5 | |
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| 6 | // FIXME: Currently, the MT runtime build crashes on startup due to dbghelp.dll |
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| 7 | // initialization failure. |
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| 8 | // REQUIRES: asan-dynamic-runtime |
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| 9 | |
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| 10 | #include <windows.h> |
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| 11 | #include <stdio.h> |
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| 12 | |
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| 13 | #if defined(EXE) |
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| 14 | extern "C" __declspec(dllimport) int foo_from_dll(); |
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| 15 | |
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| 16 | // CHECK: in DLL(reason=1) |
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| 17 | int main(int argc, char **argv) { |
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| 18 | foo_from_dll(); |
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| 19 | // CHECK: hello! |
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| 20 | printf("hello!\n" ); |
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| 21 | fflush(0); |
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| 22 | // CHECK: in DLL(reason=0) |
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| 23 | } |
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| 24 | #elif defined(DLL) |
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| 25 | extern "C" { |
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| 26 | // This global is registered at startup. |
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| 27 | int x[42]; |
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| 28 | |
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| 29 | __declspec(dllexport) int foo_from_dll() { |
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| 30 | return x[2]; |
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| 31 | } |
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| 32 | |
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| 33 | BOOL WINAPI DllMain(HMODULE, DWORD reason, LPVOID) { |
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| 34 | printf("in DLL(reason=%d)\n" , (int)reason); |
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| 35 | fflush(0); |
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| 36 | return TRUE; |
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| 37 | } |
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| 38 | } |
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| 39 | #else |
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| 40 | # error oops! |
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| 41 | #endif |
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| 42 | |
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