C++ - What can be done with internal compiler errors?

I encountered something interesting and annoying while programming a matrix class: internal compiler error. I was willing to invoke a sister constructor in the class called Matrix4<T>::Matrix4(Matrix4<T>&&). This is the piece of code that generates this error:

template<typename T>Matrix4(Matrix4&& matrix_) = default;template<typename T>Matrix4<T>::Matrix4(T (&&matrix_)[4][4]):    Matrix4({        .data = {            {matrix_[0][0], matrix_[0][1], matrix_[0][2], matrix_[0][3]},            {matrix_[1][0], matrix_[1][1], matrix_[1][2], matrix_[1][3]},            {matrix_[2][0], matrix_[2][1], matrix_[2][2], matrix_[2][3]},            {matrix_[3][0], matrix_[3][1], matrix_[3][2], matrix_[3][3]}        }    }){}

And, this is the internal compiler error (compiler is GCC and IDE is Code::Blocks):

internal compiler error: in process_init_constructor_array, at cp/typeck2.c:1080

Supposedly the compiler cannot successfully parse my code. I'm pretty sure the syntax is alright, though. What can I do in this situation?