[yocto] Different *.so content in recipe and rootfs

[Martin Jansa]

On Fri, Dec 18, 2015 at 01:35:24PM +0300, Евгений Астафьев wrote:
>  Hi,
> 
> Yocto 2.0
> 
> I have a recipe qtbase.
> 
> RECIPE SIDE:
> File /packages-split/qtbase/usr/lib/libQt5Core.so.5.5.1
> Size: 5186760
> Time: 01:21
>  
> ROOTFS SIDE:
> File /usr/lib/libQt5Core.so.5.5.1
> Size: 5206080
> Time: 01:21

Do you happen to have prelink enabled for your image?

> The SDK constructed by -c populate_sdk has same version of file as a recipe side has.
> Actually I have no file with size 5200680 anywhere in my /tmp dir. The only place it exists - rootfs image. 
>  
> I have many such differencies, including libc.
> 
> The image works. Qt works. Local debugging in a device console works.
> Remote debugging fails. The debugger says I have different versions of libs in my SDK's sysroot and the device.
> 
> If I view the files in MC's viewer - it shows the same function names, but different addresses.
> 
> If I put the file libQt5Core.so.5.5.1 from the recipe to rootfs manually - image still works. Remote debugger reports no errors.
> 
> But I still want to clear out what's going on and how to make debuggable image w.o. hand manipulations.
> 
> BTW I did a full rebuild of the image. No success, libs are still different
> 
> Any help is appreciated.
> 
> Eugene

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-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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