Re: How to generate a cross tool for my reqirement?

[Michael <mikore dot li at gmail dot com>]

We have already a cross compiler which comes from this crosstool also,
when issue --v will get:

Configured with:
/xxx/crosstool-0.27/build/arm-softfloat-linux-gnu/gcc-3.3.2-glibc-2.3.2/gcc-3.3.2/configure
--target=arm-softfloat-linux-gnu --host=i686-host_pc-linux-gnu
--prefix=/opt/crosstool/arm-softfloat-linux-gnu/gcc-3.3.2-glibc-2.3.2
--with-float=soft
--with-headers=/opt/crosstool/arm-softfloat-linux-gnu/gcc-3.3.2-glibc-2.3.2/arm-softfloat-linux-gnu/include
--with-local-prefix=/opt/crosstool/arm-softfloat-linux-gnu/gcc-3.3.2-glibc-2.3.2/arm-softfloat-linux-gnu
--disable-nls --enable-threads=posix --enable-symvers=gnu
--enable-__cxa_atexit --enable-languages=c,c++ --enable-shared
--enable-c99 --enable-long-long
Thread model: posix
gcc version 3.3.2

We use it to compile multithread applications run on 2.4.x kernel.Now,
what I want indeed, is to replace it with latest crosstool that can
support 2.6.x kernel, multithread, kernel build.... So,
demo-arm-xscale.sh with my choice of gcc-glibc will meet the
requirement.

Right?

Thanks,

Michael

On 8/10/05, Yann E. MORIN <yann.morin.1998@anciens.enib.fr> wrote:
> Quoting Michael <mikore.li@gmail.com>:
> > I selected demo-arm-xscale.sh and modified it as following:
> > # eval `cat arm-xscale.dat gcc-3.4.2-glibc-20040827.dat` sh all.sh --notest
> >  eval `cat arm-xscale.dat  gcc-3.4.4-glibc-2.3.5.dat ` sh all.sh --notest
> > now, it is in building the toolchain.
> > Can this toolchain meet all my requirement? I am not sure where to
> > select threads option.
> 
> In the file 'gcc-3.4.4-glibc-2.3.5.dat', there is the line:
> GLIBCTHREADS_FILENAME=glibc-linuxthreads-2.3.5
> 
> Which means that glibc will be built with the LinuxThreads extension, which is
> for now the only way to do threads on ARM.
> 
> Regards,
> Yann E. MORIN.
> 
> --
> Yann E. MORIN
> Roaming in the world...
>

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