(replying to Joe Monk) > It appears that this is not an issue that this version of GCC is > architected to be able to solve.
> The first 64-bit PC processor, the AMD opteron series, was launched on > April 22, 2003. > GCC 3.2.3 was released on April 25, 2003. Jakub has already shown correct x64 code being generated by gcc 3.2.3. Maybe they used an emulator or something. And I already have it running myself - with small modifications for MSABI - on Windows 10 64-bit - for my pdptest test program. The only thing not working for me at the moment that I know about is negative indexes. And that is something specific to my derivative (or more likely the way I built it), not standard gcc 3.2.3. BFN. Paul.
