> I tried a variety of things to get Sage to install and adding > > append-flags -fno-strict-aliasing > > to the sage-core ebuild works here. I'm not sure of the impact on ~x86 or > ~pcc. OK third answer, I think this is fine I have that in my cflags both on x86 and ppc. There are a variety of programs out there that just don't take aliasing seriously (or even now about it) so it is not a bad work-around. strict aliasing is usually triggered with various optimization. So I think we will adopt it, at least on amd64 and probably ppc (although I have a feeling most ppc gentooist already have it in their cflags as it is a known offender in ppc-land).
Francois
