[Clfs-support] Need help building the cross toolchain

[Binghoo Dang]

Jon Dufresne 写道:
>> I just tried the command "all-target-libgcc" and "install-target-libgcc" for
>> building libgcc.a , but
>> the same error it takes: libgcc.a need target crti.o which is generated by
>> uclibc.
>>
>>     
>
> The following was recommended to me by George Boudreau as a list of
> configure options for gcc during the static build stage:
>
> --prefix=${TOOLS}    \
> --build=${HOST}      \
> --host=${HOST}       \
> --target=${TARGET}   \
> --with-sysroot=${ROOTFS} \
> --disable-multilib   \
> --disable-nls        \
> --disable-shared     \
> --enable-languages=c \
> --disable-libssp        \
> --disable-threads       \
> --disable-decimal-float \
> --disable-bootstrap  \
> --without-headers    \
> --with-newlib        \
>
> Perhaps, "--without-headers"  is what you are missing. My guess is
> this configures gcc to build without glibc headers. Someone correct me
> if I'm wrong. Either way I suggest playing with that list of configure
> options
> _______________________________________________
> Clfs-support mailing list
> Clfs-support at lists.cross-lfs.org
> http://lists.cross-lfs.org/listinfo.cgi/clfs-support-cross-lfs.org
>   
Dear Jon,

Thank you. And I just built the toolchain successfully for ARM,and it 
works well for building u-boot bootloader.

Only add:

--without-headers

to the gcc configure and with out "--with-newlib"

Testing is going on for the kernel and rootfs.

Thanks!

Regards!

Binghoo Dang