Re: gcc + uclibc

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Hi Ian, thanks for the support.

I understand what you just explained, but I kept the same
--with-sysroot=$XSYSROOT across all the stages (and also all other
packages, binutils kernel headers and uclibc).





On Tue, Apr 3, 2012 at 3:37 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote:
> Alberich de megres <alberich2k5@xxxxxxxxx> writes:
>
>> I am using --with-sysroot=/opt/x, on both gcc stage 1 and final.
>> you can check the configurations in my first email.
>>
>> But my problem is that uclibc files are at:
>> /opt/x/usr/arm-linux-uclibc/usr/include/stdio.h
>>
>> Do I need to change for gcc final stage the sysroot to:
>> --with-sysroot=/opt/x/usr/arm-linux-uclibc/
>
> From your description that should be the sysroot at every stage.
>
> The basic rule is that --with-sysroot should point at the directory that
> is the root of the file system as seen on the target system.  On the
> target system you will have a file /usr/include/stdio.h.  Therefore the
> sysroot should be /opt/x/usr/arm-linux-uclibc, because that will ensure
> that ${sysroot}/usr/include/stdio.h exists.
>
> Ian



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