2 files changed, 2 insertions, 2 deletions
diff --git a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
index b86a5eb46..5a4aa8eba 100644
--- a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
+++ b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
@@ -5362,7 +5362,7 @@ void CppGenerator::writeGetattroFunction(QTextStream &s, GeneratorContext &conte
                 s << INDENT << "PyTypeObject *tp = Py_TYPE(self);" << endl;
                 s << INDENT << "PyErr_Format(PyExc_AttributeError," << endl;
                 s << INDENT << "             \"'%.50s' object has no attribute '%.400s'\"," << endl;
-                s << INDENT << "             tp->tp_name, PyBytes_AS_STRING(name));" << endl;
+                s << INDENT << "             tp->tp_name, Shiboken::String::toCString(name));" << endl;
                 s << INDENT << "return nullptr;" << endl;
             }
             s << INDENT << "} else {" << endl;
diff --git a/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp b/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
index e41c91716..34e43a4c7 100644
--- a/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
+++ b/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
@@ -2047,7 +2047,7 @@ void ShibokenGenerator::replaceConverterTypeSystemVariable(TypeSystemConverterVa
                 QString varName = list.at(1).trimmed();
                 if (!varType.isEmpty()) {
                     const QString conversionSignature = conversionType->cppSignature();
-                    if (varType != conversionSignature)
+                    if (varType != QLatin1String("auto") && varType != conversionSignature)
                         qFatal("%s", qPrintable(msgConversionTypesDiffer(varType, conversionSignature)));
                     c << getFullTypeName(conversionType) << ' ' << varName;
                     writeMinimalConstructorExpression(c, conversionType);