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xz: /lib64/liblzma.so.5: version `XZ_5.6.0' not found
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Lovot
Tux's lil' helper
Tux's lil' helper


Joined: 04 Aug 2015
Posts: 85

PostPosted: Thu Jan 09, 2025 7:02 am    Post subject: xz: /lib64/liblzma.so.5: version `XZ_5.6.0' not found Reply with quote

Code:
~# xz
xz: /lib64/liblzma.so.5: version `XZ_5.6.0' not found (required by xz)


XZ somehow broke, tried removing. and reinstalling it, no joy, can't update anything because Portage packages are all XZ archives (aside from XZ itself, which is a GZ archive for obvious reasons), any idea what's causing this?
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sam_
Developer
Developer


Joined: 14 Aug 2020
Posts: 2076

PostPosted: Thu Jan 09, 2025 8:01 am    Post subject: Reply with quote

Please share emerge --info.

What happens when you reinstall xz? Does it build and install fine, just still doesn't work?
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Hu
Administrator
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Joined: 06 Mar 2007
Posts: 22960

PostPosted: Thu Jan 09, 2025 2:55 pm    Post subject: Reply with quote

Also show the output of emerge --pretend --verbose app-arch/xz-utils, so we can see exactly which xz you are using and its options. I ask since some people applied local masks in the wake of the xz backdoor, and may still have those masks active now.
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Ionen
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Developer


Joined: 06 Dec 2018
Posts: 2889

PostPosted: Thu Jan 09, 2025 3:09 pm    Post subject: Reply with quote

Code:
/lib64/liblzma.so.5
Considering that current xz-utils installs to /usr/lib64 (not /lib64 regardless of split or merged-usr), this sounds like either a old version or potentially orphaned library assuming that this is not a merged-usr system (haven't seen emerge --info yet)
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