You might want to read a small howto I've created as documentation to my
group project at a university
(http://www.eti.pg.gda.pl/katedry/ksa/pracownicy/Stanislaw.Raczynski//embedded_gentoo_on_kb92xx_howto.pdf),
sections 2, 3 and appendices. Perhaps it will give you some ideas.
Beware though, it is incomplete and a bit chaotic.
Best wishes,
Stanislaw Raczynski
Lutz Schönemann wrote:
Hi,
I've problems building an working Cross-Compiler to use it for an i386
embedded system. Until now I've tried the following two things:
- Using crossdev:
The crossdev script worked fine and installed the whole toolchain
(stage4: binutils, gcc, linux-headers, etc.). The trouble is that when
I want to merge a packege with this compiler (e.g.:
CFLAGS="-arch=i386" ROOT=/tmp/cross/ CHOST=i386-unknown-linux-gnu
emerge sys-boot/syslinux) it ends up with the message that the
compiler is unable to build executables.
- Building toolchain manually:
I tried to build a crosscompile-toolchain manually following this HOWTO:
http://dev.gentoo.org/~vapier/CROSS-COMPILE-HOWTO
I have done every step and no errors until step 5. The merge process
terminated with this message:
grep: ${top_srcdir}/../gcc/version.c: No such file or directory
/usr/i386-unknown-linux-gnu/bin/ld: crt1.o: No such file: No such file
or directory
collect2: ld returned 1 exit status
configure: error: unknown endianess - sorry
All the Warnings/Errors I have pasted at:
http://nopaste.easy-coding.de/?id=404
Thanks for help
Lutz Schönemann
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