[Buildroot] problems compiling uclibc for Geode (i386)

[Sven Neumann <s.neumann@raumfeld.com>]

On Tue, 2011-06-28 at 22:02 +0200, Sven Neumann wrote:
> Hi,
> 
> I am currently trying to update our buildroot system to the latest
> version that I pulled from your git repository yesterday. Things work
> reasonably well and I have everything compiling fine for the ARM
> platform. The Geode platform however is causing trouble when it comes to
> compiling uclibc 0.9.32.
> 
> First I had to fix a compile problem by pulling in this patch from the
> uclibc repository:
> http://git.uclibc.org/uClibc/patch/?id=8245f3b4638fdff2011c2657af1bb211def704bc
> 
> 
> But now I am stuck with this linker error:
> 
>   LD libuClibc-0.9.32.so
> libc/libc_so.a(err.os):(.text.vwarn_work+0x127): undefined reference to
> `__lll_unlock_wake_private'
> collect2: ld returned 1 exit status
> make[1]: *** [lib/libc.so] Error 1
> make[1]: Leaving directory
> `/home/sven/git/buildroot/output/toolchain/uClibc-0.9.32'

Looks like NPTL support is broken for the generic 386 target. I've
changed the uclibc configuration to i586 now (in the hope that this will
work for a Geode processor) and that has fixed above problem for me.


Sven