[ELDK] arm-linux-x86 failure

[Kin Cho]

Hi Detlev,

You're right.  I misread the CROSS_COMPILE doc as being required only for
uboot and kernel.  Anyway, it appears only using arm-none-linux-gnueabi-gcc
will work, arm-linux-gcc or /home/kin/eldk/usr/arm-linux/bin/gcc won't.

Thanks,

-kin

dadix 2.6.28-13-generic ~/home/kin/coding$ arm-none-linux-gnueabi-gcc test.c
-o test
dadix 2.6.28-13-generic ~/home/kin/coding$ arm-linux-gcc test.c -o test
test.c:1:19: error: stdio.h: No such file or directory
test.c: In function 'main':
test.c:4: warning: incompatible implicit declaration of built-in function
'printf'
dadix 2.6.28-13-generic ~/home/kin/coding$
/home/kin/eldk/usr/arm-linux/bin/gcc test.c -o test
test.c:1:19: error: stdio.h: No such file or directory
test.c: In function 'main':
test.c:4: warning: incompatible implicit declaration of built-in function
'printf'
dadix 2.6.28-13-generic ~/home/kin/coding$


On Wed, Jul 22, 2009 at 10:00 AM, Detlev Zundel <dzu at denx.de> wrote:

> Hi Kin Cho,
>
> > I'm new to ELDK.
>
> Welcome aboard!
>
> > I loop-mounted arm-2008-11-24.iso and successfully installed with a
> command
> > like this (on a i686 Ubuntu 9.04):
> >
> > /mnt/loop/install -d /home/kin/eldk/ arm
> >
> > After installation, my first test is a failure:
> >
> > /home/kin/eldk/usr/arm-linux/bin/gcc test.c -o test
> > test.c:1:19: error: stdio.h: No such file or directory
> > test.c: In function 'main':
> > test.c:4: warning: incompatible implicit declaration of built-in function
> > 'printf'
>
> You should really follow the manual[1] - "qong" is an arm board, so this
> DULG is more helpful than the standard canyonlands version.
>
> > test.c is included below.  For some reason eldk was not able to find
> > /usr/include in /home/kin/eldk.  I found stdio.h in the target directory
> > and got a bit further:
> >
> > /home/kin/eldk/usr/arm-linux/bin/gcc -I/home/kin/eldk/arm/usr/include
> test.c
> > /home/kin/eldk/arm/usr/lib/crt1.o -o test
> >
> /home/kin/eldk/usr/bin/../lib/gcc/arm-linux-gnueabi/4.2.2/../../../../arm-linux-gnueabi/bin/ld:
> > crt1.o: No such file: No such file or directory
> > collect2: ld returned 1 exit status
> >
> > Something is definitely wrong, and I got the same problem after "rm -rf
> > /home/kin/eldk/" and reinstall.
>
> Something is wrong indeed.  I have no trouble at all - when using the
> correctly setup environment variables:
>
> [dzu at pollux transfer]$ ${CROSS_COMPILE}gcc -o test test.c
> [dzu at pollux transfer]$ cat test.c
> #include <stdio.h>
> int main(int argc, char *argv[])
> {
>        printf("%s\n", argv[0]);
>        return 0;
> }
> [dzu at pollux transfer]$ eldk-switch -q
> Currently using eldk 4.2 from /opt/eldk-4.2-arm
> CROSS_COMPILE=arm-linux-
> ARCH=arm
> [dzu at pollux transfer]$
>
> > Any ideas?
>
> Try following the manual? ;)
>
> Cheers
>  Detlev
>
> [1] http://www.denx.de/wiki/view/DULG/ELDKUsage?stickboard=qong
>
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