1 files changed, 15 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qmetatype/qmetatype.pro b/tests/auto/corelib/kernel/qmetatype/qmetatype.pro
index d19ec23760..fc262b8fc7 100644
--- a/tests/auto/corelib/kernel/qmetatype/qmetatype.pro
+++ b/tests/auto/corelib/kernel/qmetatype/qmetatype.pro
@@ -15,3 +15,18 @@ win32-msvc*|wince|winrt {
         QMAKE_CFLAGS_RELEASE -= -O2
     }
 }
+
+clang {
+    # clang has some performance problems with the test. Especially
+    # with automaticTemplateRegistration which creates few thousands
+    # template instantiations (QTBUG-37237). Removing -O2 and -g
+    # improves the situation, but it is not solving the problem.
+    QMAKE_CXXFLAGS_RELEASE -= -O2
+    QMAKE_CFLAGS_RELEASE -= -O2
+    QMAKE_CXXFLAGS_RELEASE -= -g
+    QMAKE_CFLAGS_RELEASE -= -g
+
+    # Building for ARM (eg iOS) is affected so much that we disable
+    #the template part of the test
+    contains(QT_ARCH, arm): DEFINES += TST_QMETATYPE_BROKEN_COMPILER
+}