Re: gcc 3.2.3 i370 with z/PDOS-generic and mfemul

2025-03-04 Thread Paul Edwards via Gcc
> But I have a new emulator called mfemul.c, and it > isn't very mature and almost certainly has a bug in > it that is affecting gcc 3.2.3. And since that is the only > Any suggestions on where to stick some printfs so that > I can start looking for a divergence, given that the > generated code is

gcc 3.2.3 i370 with z/PDOS-generic and mfemul

2025-03-01 Thread Paul Edwards via Gcc
Hello. I have a mainframe operating system called z/PDOS-generic available from https://pdos.org I have ported a slightly modified gcc 3.2.3 (called gccmvs) to it, and when run under Hercules/380 (mainframe emulator) it works fine and gccmvs is able to reproduce itself byte-exact. But I have a n