+// Threaded test for a fuzzer. The fuzzer should not crash.
+#include <assert.h>
+#include <cstdint>
+#include <cstddef>
+#include <cstring>
+#include <thread>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ if (Size < 8) return 0;
+ assert(Data);
+ auto C = [&] {
+ size_t Res = 0;
+ for (size_t i = 0; i < Size / 2; i++)
+ Res += memcmp(Data, Data + Size / 2, 4);
+ return Res;
+ };
+ std::thread T[] = {std::thread(C), std::thread(C), std::thread(C),
+ std::thread(C), std::thread(C), std::thread(C)};
+ for (auto &X : T)
+ X.join();
+ return 0;
+}
+