1 files changed, 58 insertions, 0 deletions
diff --git a/tests/auto/corelib/io/qprocess/crasher.h b/tests/auto/corelib/io/qprocess/crasher.h
new file mode 100644
index 0000000000..7d55bf980f
--- /dev/null
+++ b/tests/auto/corelib/io/qprocess/crasher.h
@@ -0,0 +1,58 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// Copyright (C) 2020 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#if defined(_MSC_VER)
+#  include <intrin.h>
+#endif
+#if __has_include(<signal.h>)
+#  include <signal.h>
+#endif
+#if __has_include(<sys/resource.h>)
+#  include <sys/resource.h>
+#endif
+
+#ifndef __has_builtin
+#  define __has_builtin(x)  0
+#endif
+
+namespace tst_QProcessCrash {
+struct NoCoreDumps
+{
+#if defined(RLIMIT_CORE)
+    struct rlimit rlim;
+    NoCoreDumps()
+    {
+        if (getrlimit(RLIMIT_CORE, &rlim) == 0 && rlim.rlim_cur != 0) {
+            struct rlimit newrlim = rlim;
+            newrlim.rlim_cur = 0;
+            setrlimit(RLIMIT_CORE, &newrlim);
+        }
+    }
+    ~NoCoreDumps()
+    {
+        setrlimit(RLIMIT_CORE, &rlim);
+    }
+#endif // RLIMIT_CORE
+};
+
+void crashFallback(volatile int *ptr = nullptr)
+{
+    *ptr = 0;
+}
+
+void crash()
+{
+#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+    __ud2();
+#elif __has_builtin(__builtin_trap)
+    __builtin_trap();
+#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+    asm("ud2");
+#elif defined(SIGILL)
+    raise(SIGILL);
+#endif
+
+    crashFallback();
+}
+} // namespace tst_QProcessCrash