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

[Christian Ege]

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?

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

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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