diff --git a/src/Cutter.cpp b/src/Cutter.cpp
index 35ec9303..fa090218 100644
--- a/src/Cutter.cpp
+++ b/src/Cutter.cpp
@@ -524,7 +524,7 @@ void CutterCore::setConfig(const QString &k, const QString &v)
 void CutterCore::setConfig(const QString &k, int v)
 {
     CORE_LOCK();
-    r_config_set_i(core_->config, k.toUtf8().constData(), static_cast<const unsigned long long int>(v));
+    r_config_set_i(core_->config, k.toUtf8().constData(), static_cast<ut64>(v));
 }
 
 void CutterCore::setConfig(const QString &k, bool v)
diff --git a/src/dialogs/AsyncTaskDialog.cpp b/src/dialogs/AsyncTaskDialog.cpp
index 42fa8211..56240515 100644
--- a/src/dialogs/AsyncTaskDialog.cpp
+++ b/src/dialogs/AsyncTaskDialog.cpp
@@ -7,8 +7,8 @@
 
 AsyncTaskDialog::AsyncTaskDialog(AsyncTask::Ptr task, QWidget *parent)
     : QDialog(parent),
-      task(task),
-      ui(new Ui::AsyncTaskDialog)
+      ui(new Ui::AsyncTaskDialog),
+      task(task)
 {
     ui->setupUi(this);
 
diff --git a/src/utils/PythonAPI.cpp b/src/utils/PythonAPI.cpp
index 0e1e613c..892e9c5a 100644
--- a/src/utils/PythonAPI.cpp
+++ b/src/utils/PythonAPI.cpp
@@ -180,7 +180,7 @@ PyObject *api_internal_thread_set_async_exc(PyObject *, PyObject *args)
 
 PyMethodDef CutterInternalMethods[] = {
     {
-        "launch_ipykernel", (PyCFunction)api_internal_launch_ipykernel, METH_VARARGS | METH_KEYWORDS,
+        "launch_ipykernel", reinterpret_cast<PyCFunction>((void *)api_internal_launch_ipykernel), METH_VARARGS | METH_KEYWORDS,
         "Launch an IPython Kernel in a subinterpreter"
     },
     {"kernel_interface_send_signal", (PyCFunction)api_internal_kernel_interface_send_signal, METH_VARARGS, ""},
diff --git a/src/widgets/CommentsWidget.cpp b/src/widgets/CommentsWidget.cpp
index e7c38657..d15f92a2 100644
--- a/src/widgets/CommentsWidget.cpp
+++ b/src/widgets/CommentsWidget.cpp
@@ -59,7 +59,9 @@ int CommentsModel::rowCount(const QModelIndex &parent) const
 
 int CommentsModel::columnCount(const QModelIndex&) const
 {
-    return (isNested() ? CommentsModel::NestedColumnCount : CommentsModel::ColumnCount);
+    return (isNested()
+            ? static_cast<int>(CommentsModel::NestedColumnCount)
+            : static_cast<int>(CommentsModel::ColumnCount));
 }
 
 QVariant CommentsModel::data(const QModelIndex &index, int role) const
diff --git a/src/widgets/RelocsWidget.cpp b/src/widgets/RelocsWidget.cpp
index 13e3e446..42682bbd 100644
--- a/src/widgets/RelocsWidget.cpp
+++ b/src/widgets/RelocsWidget.cpp
@@ -36,6 +36,7 @@ QVariant RelocsModel::data(const QModelIndex &index, int role) const
         default:
             break;
         }
+        break;
     case RelocsModel::RelocDescriptionRole:
         return QVariant::fromValue(reloc);
     case RelocsModel::AddressRole: