Re: Problem building tool-chain for amd64->powerpc64

[Christoph Baumann <c dot baumann at ppc-ag dot de>]

Hi,

> It's hard to tell what the problem is without the build log. It
> happens that the build log is too big for this list, so if you could
> post the build log to pastebin or host it on a website somewhere. Then
> we can better diagnose the issue.
> 
> The config would also prove helpful.

the config is attached. Meanwhile I solved the original problem.
I switched from the default glibc version to 2.9. Now the toolchain is build and 
installed without error (for test purposes I installed to /tmp). But when compiling 
"Hello world" I get this linker error:
"
baumann@baumann-laptop:~/Projekte/Power7_GCC$ powerpc64-ibm-linux-gnu-gcc -o hello hello.c
/tmp/usr/local/x-tools/powerpc64-ibm-linux-gnu/lib/gcc/powerpc64-ibm-linux-gnu/4.4.5/../../../../powerpc64-ibm-linux-gnu/bin/ld: skipping incompatible /lib64/libc.so.6 when searching for /lib64/libc.so.6
/tmp/usr/local/x-tools/powerpc64-ibm-linux-gnu/lib/gcc/powerpc64-ibm-linux-gnu/4.4.5/../../../../powerpc64-ibm-linux-gnu/bin/ld: cannot find /lib64/libc.so.6
collect2: ld returned 1 exit status
"

It seems that some linker scripts expect the target libs (PowerPC64) in /lib64 which contain the libs of the host system (AMD64).


Regards,
Christoph


-- 
Christoph Baumann 
Software Development 



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