After some testings, and check your script and link (thanks for both),
i'm having a different problem:
while building gcc step 2, and libgcc:
libgcc/../gcc/libgcc2.c:29:
/opt/x/usr/include/pthread.h:25:19: fatal error: sched.h: No such file
or directory
In pthread.h I can see the include line is this one:
#include <sched.h>
while headers are located at include/linux/sched.h
shouldn't it be:
#include <linux/sched.h>
thanks!
On Tue, Apr 3, 2012 at 4:18 PM, Alberich de megres
<alberich2k5@xxxxxxxxx> wrote:
> 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
