@Hyolobrika: Hm, that's quite odd.
Would you care to give building it in a clean chroot a try (as outlined in https://wiki.archlinux.org/title/DeveloperWiki:Building_in_a_clean_chroot )? There might be something in your build environment / system that messes things up. Unfortunately, it's not really a "very helpful" error, so atm I can only give some very vague attempts at how to find out what's going on there / mitigate it – sorry about that!
@Cape
Remember that motion mark is a very specific test of browser performance. Which gets a bit more relevant once you look at canvas / canvas permissions as well as webgl/webgl2 etc. Some of those settings are restricted/changed in LibreWolf, so that's probably where you'd have to start looking at what's causing it – PGO/LTO shouldn't be the cause here.
To give you a starting point: There's an issue open that might be related at https://gitlab.com/librewolf-community/browser/windows/-/issues/54 – if you find something out (eg. which specific settings might trigger that kind of performance degradation in motion mark), it would be great if you could tell us! :)
Pinned Comments
lsf commented on 2025-01-01 21:28 (UTC)
Please refrain from abusing the flagging of a package as out of date for build issues. This is not what it is supposed to be used for.
I automatically get notified of comments to this package. I do not need to be notified of whatever build problems occur (whether they are an individual's problems or the actual package's problems) twice, and not via flagging it out of date.
Issues with this package can also be reported at https://codeberg.org/librewolf/issues/issues (as it is also maintained there, at https://codeberg.org/librewolf/arch, too).