> > +# Filter out unsupported systems. > > +case "${target}" in > > + x86_64-*-linux* | i?86-*-linux*) > > + VTV_SUPPORTED=yes > > + ;; > > + powerpc*-*-linux*) > > + ;; > > + sparc*-*-linux*) > > + ;; > > + arm*-*-linux*) > > + ;; > > What about powerpc, sparc and arm? Why are they mentioned here if no > actual decision is made about support?
This is more a practical consideration: it's the middle of summer break. Let's error on the side of caution for the moment, and get this in causing minimal disruption on a convenient platform that I can verify myself easily. On a practical note, the libsanitizer acceptance criteria was/is as above, seems sensible to do the same thing with libvtv. Once this is in trunk, let a million flowers bloom! There is no reason specific platform/target maintainers can't enable it at their leisure on a per-setup manner and when they can verify testresults easily. -benjamin