[Buildroot] no file will execute - shell said always not found

Rex Ashbaugh rexa at xeratech.com
Wed May 21 06:15:33 PDT 2008


The FILE_TO_EXECUTE and the rootfs should be built with the same toolchain,
same linux headers, etc.
Otherwise incompatibilities can result. You can't mix and match.
-Rex

On Wed, May 21, 2008 at 1:58 AM, Maik Steuer <Maik.Steuer at gmx.de> wrote:

> Hello,
>
> at the moment I build a toolchain with buildroot for arm xscale (pxa270)
> with the following config:
>
> Using built-in specs.
> Target: arm-linux-uclibc
> Configured with: /usr/src/buildroot/toolchain_build_arm/gcc-4.2.3/configure
> --prefix=/usr --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu
> --target=arm-linux-uclibc --enable-languages=c,c++
> --with-sysroot=/usr/src/buildroot/build_arm/staging_dir
> --with-build-time-tools=/usr/src/buildroot/build_arm/staging_dir/usr/arm-linux-uclibc/bin
> --enable-__cxa_atexit --enable-c99 --enable-long-long --enable-symvers=gnu
> --enable-shared --with-gmp=/usr/src/buildroot/toolchain_build_arm/gmp
> --with-mpfr=/usr/src/buildroot/toolchain_build_arm/mpfr --disable-nls
> --enable-threads --disable-multilib --with-float=soft
> Thread model: posix
> gcc version 4.2.3
>
> I can compile different things, but the shell on the embedded system says
> only "-sh: ./FILE_TO_EXECUTE: not found" after execute.
>
> Are my gcc configs wrong?
>
> Other toolchains (gcc 4.0.0) for example ELDK from DENX works fine.
> My rootfilesystem is an image from toradex and works also fine.
>
> Is it possible that I have to copy something else to the rootfilesystem,
> which is specific to the actually gcc-version?
>
> I hope sb can help me.
>
> Regards
>
> Maik
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