Temtaime:
I think it's need to have -w64(or other name, offers ?) flag that warns if code may not compile on other archs.
It's a problem and I'd like some way to compiler help solving such problems.
I suggested this, that was refused (I don't remember who reopened it):
https://issues.dlang.org/show_bug.cgi?id=5063 Bye, bearophile
