[yocto] File not found when trying to run an executable not build by Yocto

[David Welch]

On Mon, Feb 3, 2014 at 4:28 PM, Christian Ege <k4230r6 at gmail.com> wrote:

>  Hi,
>
> Hi,
>
>  I am building an image for an embedded system using the chiefriver and
> kernel 3.12.9.  I am using Ubuntu as our base system.
>
>  The image builds and boots fine which is great but we have some binaries
> built on Ubuntu which must run on the Yocto image.  When we copy these
> across and try and run them we get a "File Not Found" error.
>
>  Why would this be?  Doing file on our ubuntu executables we get:
>
>  /bin/true: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
> dynamically linked (uses shared libs), for GNU/Linux 2.6.24,
> BuildID[sha1]=0x2b45516be4a9f45b1127d54efb0d42e5f69b1c82, stripped
>
>   Just for the sake of completeness:
> - Have you either copied the files to /usr/bin or using ./executable_name?
> - Have you made a chmod+x executable_name before?
>

I was using ./.  The files are executable.


>
> Sometimes transfering files over ftp in ASCII mode results in funny
> behaviours....
>

Scp'ed so should be fine.


>
> regrads,
> Christian
>
>  The Yocto executables are the same except instead of GNU/Linux 2.6.24 it
> is 2.6.16.  It that a problem?
>
>  Also, on ubuntu we are running libc-2.17 but on Yocto it is libc-2.18.
>  Is that a problem?
>
>  Thanks for any assistance,
> Dave
>
>
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