Oh, okay, that worked. But I'm not shure if the created code is realy
for use with i386 CPUs. I compiled syslinux and GRUB and nothing seems
to work on the used system (e.g. GRUB only shows up his name at power on
and nothing more happens).
Lutz
Kevin F. Quinn (Gentoo) wrote:
On Mon, 06 Mar 2006 10:35:10 +0100
Lutz Schönemann <[EMAIL PROTECTED]> 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.
Just in case that wasn't a typo in transcription - you need
CFLAGS="-march=i386" (with an 'm'). You should look at the config.log
etc to find out exactly why the compiler couldn't build executables.
BTW again just in case - if your host is an x86 system, you don't need a
cross-compiler as your host compiler can build for all x86 variants -
it's enough to get the CFLAGS right; e.g.
CFLAGS="-march=i386" ROOT=/tmp/cross emerge <pkg>
--
Lutz Schönemann
Addr: Fraunhofer Institut für Sichere Informations Technologie SIT
Rheinstrasse 75, 64295 Darmstadt, Germany
WWW: http://www.sit.fraunhofer.de
Zertifizierungen in der FhG: http://pki.fraunhofer.de
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