On 20/04/24 at 15:39 +0300, Michael Tokarev wrote:
> 20.04.2024 15:33, Lucas Nussbaum wrote:
> [..]
> > This is part of a mass rebuild, first building on arm64 and then on
> > armhf and armel. So I'm not suggesting anything. :-)
> 
> Aha.
> 
> > Is this failing because the build is trying to build arch:all packages,
> > that can only be built on amd64? If so, the bug severity could be
> > lowered, clearly.
> 
> Well.  Yes, this is exactly the case.  qemu uses quite a few cross-compilers 
> to
> build various firmware components.  This is arch-all package qemu-system-data.
> Most of these cross-compilers are available on x86 _only_, including the
> mentioned gcc-powerpc64-linux-gnu.
> 
> I especially made these deps to be in Build-Depends-Indep only, - to be able
> to (re)build qemu on non-x86 by using `apt --arch-only`.
> 
> I can't say this is a bug to begin with, - wrt lowering its severity.  If it
> is a bug, it's a bug in gcc, not qemu (since it is gcc which does not provide
> these cross-compilers on all architectures).  Or in the build environment.

Sure. The only reason for leaving a bug behind is that, if there had
been a "FTBFS everywhere except amd64 when building arch-indep
packages", I would have caught this and not filed this bug. wishlist +
wontfix would be OK.

Lucas

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