Clang support

[Yann E. MORIN]

Maurizio, All,

On Thursday 15 November 2012 Maurizio Vitale wrote:
> My understanding is that no Clang support is planned until Clang gets
> to cross-compilation on more platforms.

That's my understanding, too, that clang is not yet ready for cross-
compilation. And that's why I did not plan its inclusion for now.

> Wouldn't be interesting to have initial support of clang in native mode
> only?
> I for one (ab?)use crosstool to build native  toolchains, as it make a
> good job at putting together compiler, binary utilities and libraries.

Good to read. But then, how do you cope with sysroot?

In crosstool-NG terminology, a native toolchain is one that targets
the current system. It means that:
  - it targets the same architecture
  - it targets the same ABI
  - it targets the same kernel-system (eg. the same C library)

Also, crosstool-NG currently has no support for the 'native' toolchain
case, and even explicitly aborts if you select 'native' in the menuconfig.
Did you patch crosstool-NG to allow the 'native' case?

> Any work going on in this direction?

Not from my part, except for keeping an eye on clang status from time to
time.

Regards,
Yann E. MORIN.

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