Re: Bug#680898: build-depends on gcc-4.5/g++-4.6; build-conflicts against obsolete gcc version on x86
Philipp Kern, le Thu 26 Jul 2012 10:24:28 +0200, a écrit :
> On Tue, Jul 10, 2012 at 03:06:49AM +0200, Samuel Thibault wrote:
> > Philipp Kern, le Mon 09 Jul 2012 08:22:37 -0600, a écrit :
> > > On Mon, Jul 09, 2012 at 06:24:09AM +0200, Samuel Thibault wrote:
> > > > Philipp Kern, le Sun 08 Jul 2012 17:17:47 -0600, a écrit :
> > > > > starpu-contrib build-depends on gcc-4.5/g++-4.5 which should go away (see ).
> > > > > It also build-conflicts against gcc-4.6/g++-4.6, which are not the default
> > > > > compilers of x86 in wheezy anymore.
> > > > The problem is that nvcc tries to use the latest installed gcc, but
> > > > does not actually support all of its syntax, leading to build failures.
> > > > That's why this situation, which should be fine for wheezy. Wheezy+1,
> > > > with a newer nvcc, will probably be an entirely different story.
> > > We're aiming to remove gcc-4.5 from wheezy,
> > Ah.
> > > so I'm not sure how it can be fine for it.
> > > And can it actually be rebuilt given that 4.7 would be picked?
> > No, nvcc only picks 4.6 at best.
> > Another way is trying to cripple the source into not using the syntax
> > that nvcc doesn't support.
> What about using gcc-4.4?
Ah, gcc-4.4 will stay? That's an option which should work, yes.