On Sun, 3 Jan 2021 14:54:40 +0800, bobwxc wrote:

> Recently, after a update, I always see follow information after every 
> emerge operation
> 
> !!! existing preserved libs:
>  >>> package: dev-qt/qtxml-5.15.1  
>   *  - /usr/lib64/libQt5Xml.so.5
>   *  - /usr/lib64/libQt5Xml.so.5.15.1
>   *      used by /opt/kingsoft/wps-office/office6/librpcetapi_sysqt5.so 
> (app-office/wps-office-11.1.0.9615)
>   *      used by
> /opt/kingsoft/wps-office/office6/librpcwppapi_sysqt5.so
> (app-office/wps-office-11.1.0.9615)
>   *      used by
> /opt/kingsoft/wps-office/office6/librpcwpsapi_sysqt5.so
> (app-office/wps-office-11.1.0.9615) Use emerge @preserved-rebuild to
> rebuild packages using these libraries
> 
> I have used the command 'emerge @preserved-rebuild' to rebuild but it 
> still appear as before.
> 
> And when rebuild, there is no warning info. Also, the wps-office is 
> useable from the beginning to end.
> 
> I want to know what cause the strange problem. Could you please tell me 
> the brief principle and solution?

Is wps-office a binary package? I suspect it is because it installs into
/opt. In that case, it doesn't matter how many times you reinstall it, it
will still be linked to the same library versions.


-- 
Neil Bothwick

"A snooze button is a poor substitute for no alarm clock at all."