[Buildroot] Analysis of build failures

[Thomas Petazzoni]

Dear Max Filippov,

On Tue, 5 May 2015 17:52:23 +0300, Max Filippov wrote:

> Apparently sane-backends configure script cannot correctly detect target system
> endianness without hints. It gets a hint in form of
> ac_cv_c_bigendian=yes/no, that
> is set in accordance to BR2_ENDIAN.
> But for xtensa we don't have BR2_ENDIAN and endianness comes from the
> configuration overlay. Do you think we need to provide BR2_ENDIAN setting
> for xtensa?

Yes, we should have BR2_ENDIAN defined for Xtensa. Precisely to avoid
such issues :)

Thanks for the investigation!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com