> Tristan wrote: > > I suppose you are using GNAT from Fedora. Which version of GNAT is it ? > > Fedora Core 3 has GCC and GNAT version 3.4.4. I am building GHDL 0.20 > as part of GCC 4.0.2, but using the native GCC/GNAT to compile it. Maybe > that's the problem. No, there is no required relation between GNAT version and the GCC you compile GHDL with.
> I'll install the 32-bit FC4 which uses GCC and GNAT version 4.0.1, and > see if GHDL works better when built on that. > > > As far as I know, there has been no success on x86-64. I think GNAT does > > not work well on this platform. > > Can you recommend any particularly good test cases to try to verify > that GNAT is working correctly? If the driver (ghdl) is working, this is a good indication. However the compiler itself (ghdl1) is much more complex and can have bugs due to bad compilation. Tristan.
