kevin diggs <diggskevin38@gmail.com> writes: > Does anyone know the reason -fdump-tree-original does not work for C > in the 3.4.6 compilogical era? Compiling the file as C++ (-xc++) seems > to produce useful output. As far as I can recall, it was invented for C++ in the first place. It was only supported for C with the introduction of tree-ssa in gcc 4.0. Ian