1 files changed, 18 insertions, 1 deletions
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index c175967054..1f07ff3f91 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -99,6 +99,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <time.h>
+#include <sys/resource.h>
 #endif
 
 #if defined(Q_OS_MACX)
@@ -180,6 +181,22 @@ static bool debuggerPresent()
 #endif
 }
 
+static void disableCoreDump()
+{
+    bool ok = false;
+    const int disableCoreDump = qEnvironmentVariableIntValue("QTEST_DISABLE_CORE_DUMP", &ok);
+    if (ok && disableCoreDump == 1) {
+#if defined(Q_OS_UNIX)
+        struct rlimit limit;
+        limit.rlim_cur = 0;
+        limit.rlim_max = 0;
+        if (setrlimit(RLIMIT_CORE, &limit) != 0)
+            qWarning("Failed to disable core dumps: %d", errno);
+#endif
+    }
+}
+Q_CONSTRUCTOR_FUNCTION(disableCoreDump);
+
 static void stackTrace()
 {
     bool ok = false;
@@ -962,7 +979,7 @@ public:
         waitCondition.wakeAll();
     }
 
-    void run() {
+    void run() override {
         QMutexLocker locker(&mutex);
         waitCondition.wakeAll();
         while (1) {