0360f3218a
Contains test changes from https://github.com/llvm/llvm-project/pull/81677 that are simple test changes. For the most part just makes the tests allow more flexibility in the callstacks produced by asan. Note: this PR has the exact changes from https://github.com/llvm/llvm-project/pull/81677 in addition to a revert commit to remove the ones that require other things from that PR. This will be squashed, ofc. I just left things unsquashed for reviewing pleasure :). This is a non-functional-change
52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
// UNSUPPORTED: target={{.*-windows-gnu}}
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// This is a host program for DLL tests.
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//
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// Just make sure we can compile this.
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// The actual compile&run sequence is to be done by the DLL tests.
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// RUN: %clang_cl_asan -Od %s -Fe%t
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#include <stdio.h>
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#include <windows.h>
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int main(int argc, char **argv) {
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if (argc != 2) {
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printf("Usage: %s [client].dll\n", argv[0]);
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return 101;
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}
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const char *dll_name = argv[1];
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HMODULE h = LoadLibrary(dll_name);
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if (!h) {
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DWORD err = GetLastError();
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printf("Could not load DLL: %s (code: %lu)!\n", dll_name, err);
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LPSTR buf;
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FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, 0,
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NULL);
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printf("Error: %s\n", buf);
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LocalFree(buf);
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return 102;
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}
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typedef int (*test_function)();
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test_function gf = (test_function)GetProcAddress(h, "test_function");
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if (!gf) {
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printf("Could not locate test_function in the DLL!\n");
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FreeLibrary(h);
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return 103;
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}
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int ret = gf();
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FreeLibrary(h);
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return ret;
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}
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