ci: Check binaries separately from building them (#7355)

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

docker/test_files/cpp_sources/asan.cpp

@@ -0,0 +1,28 @@
+#include <atomic>
+#include <cstddef>
+#include <iostream>
+
+#if defined(__clang__) || defined(__GNUC__)
+__attribute__((noinline))
+#elif defined(_MSC_VER)
+__declspec(noinline)
+#endif
+int
+read_after_free(volatile int* array, std::size_t index)
+{
+    std::atomic_signal_fence(std::memory_order_seq_cst);
+    int value = array[index];
+    std::atomic_signal_fence(std::memory_order_seq_cst);
+    return value;
+}
+
+int
+main()
+{
+    int* array = new int[5]{10, 20, 30, 40, 50};
+    delete[] array;
+
+    std::cout << "Value at index 2: " << read_after_free(array, 2) << std::endl;
+
+    return 0;
+}

docker/test_files/cpp_sources/regular.cpp

@@ -0,0 +1,28 @@
+#include <iostream>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+static std::mutex gMutex;
+
+void
+worker(int id)
+{
+    std::lock_guard<std::mutex> lock(gMutex);
+    std::cout << "Hello from thread " << id << "\n";
+}
+
+int
+main()
+{
+    constexpr int kNumThreads = 10;
+    std::vector<std::thread> threads;
+    threads.reserve(kNumThreads);
+    for (int i = 0; i < kNumThreads; ++i)
+        threads.emplace_back(worker, i);
+    for (auto& t : threads)
+        t.join();
+
+    std::cout << "Hello from main thread\n";
+    return 0;
+}

docker/test_files/cpp_sources/tsan.cpp

@@ -0,0 +1,26 @@
+#include <iostream>
+#include <thread>
+
+static int kCounter = 0;
+
+void
+increment()
+{
+    for (int i = 0; i < 100'000; ++i)
+    {
+        ++kCounter;
+    }
+}
+
+int
+main()
+{
+    std::thread t1(increment);
+    std::thread t2(increment);
+
+    t1.join();
+    t2.join();
+
+    std::cout << "Final counter value: " << kCounter << std::endl;
+    return 0;
+}

docker/test_files/cpp_sources/ubsan.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+#include <limits>
+
+int
+main()
+{
+    int maxInt = std::numeric_limits<int>::max();
+    int volatile one = 1;
+    std::cout << "Current max: " << maxInt << std::endl;
+    int overflowed = maxInt + one;
+    std::cout << "Overflowed result: " << overflowed << std::endl;
+    return 0;
+}