Reapply fix for EXPORT_C problem in backend.dll, which got lost in the merge - bug 2971
# ifndef ALIGNED_BUFFER_H
# define ALIGNED_BUFFER_H
_STLP_BEGIN_NAMESPACE
// this is for fake initialization
template<class T>
union _Stl_aligned_buffer {
char buf[sizeof(T)];
struct { double a; double b; } padding;
};
_STLP_END_NAMESPACE
# endif