Re: Crosstool-ng arm-config breaks on x86 gentoo.

[Arnaud Lacombe <lacombar at gmail dot com>]

Hi,

On Fri, Sep 17, 2010 at 5:55 PM, XVilka Haos of System <xvilka@gmail.com> wrote:
> Good day!
>
> I'm always successfully use crosstool-ng for my own arm hardware and
> successfully built toolchain on x86 linux.
> But after i'm changed my distro from Debian to Gentoo - i'm found
> strange problem:
>
> building of toolchain breaks, because compiler dont have -mlittle-endian option.
> This is easy changed by recompiling gcc
>
will it ? "-mlittle-endian" is not supported by native x86{,-64}'s
gcc, and I would not see the point of such option on a
little-endian-only arch...

> , but i tnink that such
> dependency dont important and must be killed in your GREAT tool :)
>
> Here the logs and some info of compilers:
>
> [INFO ] ?Installing binutils: done in 183.55s (at 18:58)
> [INFO ] ?=================================================================
> [INFO ] ?Installing C library headers
> [ERROR] ? ?cc1: error: unrecognized command line option "-mlittle-endian"
> [ERROR] ? ?cc1: error: unrecognized command line option "-mlittle-endian"
> [ERROR] ? ?make[1]: *** [include/bits/sysnum.h] Error 1
> [ERROR] ? ?Build failed in step 'Installing C library headers'
> [ERROR] ? ?Error happened in
> '/usr/local/lib/ct-ng-hg_default@2102_62834fa05290/scripts/functions'
> in function 'CT_DoExecLog' (line unknown, sorry)
> [ERROR] ? ? ? ? ?called from
> '/usr/local/lib/ct-ng-hg_default@2102_62834fa05290/scripts/build/libc/uClibc.sh'
> at line # 113 in function 'do_libc_headers'
> [ERROR] ? ? ? ? ?called from
> '/usr/local/lib/ct-ng-hg_default@2102_62834fa05290/scripts/crosstool-NG.sh'
> at line # 597 in function 'main'
> [ERROR] ? ?Look at '/home/xvilka/cross/toolchain/TARGET/build.log' for
> more info on this error.
> [ERROR] ?(elapsed: 19:16.98)
> [19:18] / make: *** [build] Error 2
>
> gcc (Gentoo 4.4.3-r2 p1.2) 4.4.3
> [...]
>
> gcc -dumpspecs
> [...]
>
Lots of info given, none of them really useful... What is the
configuration you are trying to build ? What crosstool-ng version are
you using ?

I'd guess that some place try to use the target cross-compiler where
it should not.

Thanks,
 - Arnaud

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