[okl4-developer] Help regarding the OKL4 port to the Qemu Emulator

[Nicholas FitzRoy-Dale]

Hi Amrit,

This is a problem with the version of the compiler you're using to  
build Pistachio. Can you compile for any other targets. For example,  
can you compile for gumstix or versatile? If you can build for either  
of those targets you should be able to build for androidsim.

Nicholas

On 03/07/2009, at 4:26 PM, Amrit Acharya wrote:

> Hi,
>
> I have been facing certain problems while trying to build for the  
> Qemu Emulator.
>
> I am passing :
>
> tools/build.py machine=androidsim project=examples example=hello  
> PYFREEZE=False
>
> The error I am getting is this :
>
> ...
> ...
> ...
> > [AR] build/pistachio/lib/libplatform.a
> > [LIB] build/pistachio/lib/libplatform.a
> > [AR] build/pistachio/lib/libatomic_ops.a
> > [LIB] build/pistachio/lib/libplatform.a
> > [LINK] build/pistachio/bin/l4lernel
>
> > /opt/crosstool/arm-unknown-linux-gnueabi/bin/../lib/gcc/arm- 
> unknown-linux-gnueabi/4.2.4/libgcc.a(_dvmd_lnx.o):
> > In function `__div0':
>
> /scratch/philipo/crosstool-0.43/src/gcc-4.2.4/gcc/config/arm/ 
> lib1funcs.asm:1000:
> undefined reference to `raise'
>
> > /opt/crosstool/arm-unknown-linux-gnueabi/bin/../lib/gcc/arm- 
> unknown-linux-gnueabi/4.2.4/libgcc.a(_divdi3.o):(.ARM.exidx+0x0):
> > undefined reference to `__aeabi_unwind_cpp_pr0'
>
> > /opt/crosstool/arm-unknown-linux-gnueabi/bin/../lib/gcc/arm- 
> unknown-linux-gnueabi/4.2.4/libgcc.a(_udivdi3.o):(.ARM.exidx+0x0):
> >undefined reference to `__aeabi_unwind_cpp_pr0'
>
> > scons: *** [build/pistachio/bin/l4kernel] Error 1
> > scons: building terminated because of errors.
>
> I am using the cross-compiler specified in the OK Labs wiki. Also, I  
> came across another post in the developers forum where it was  
> mentioned : "The kernel needs to be compiled with the old non EABI  
> toolchain, while the rest of userland needs to be compiled with the  
> EABI toolchain. To do that you state :
>
>   TOOLCHAIN=gnu_arm_eabi_toolchain  
> pistachio.TOOLCHAIN=gnu_arm_toolchain. "
>
> I tried this also but I am still getting the same errors. Can I get  
> any help on fixing this?
>
> Regards,
>
> Amrit Acharya
>
>
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