for most packages, we dont really have a dedicated maintainer -
when something needs re-building or upgrading, whoever has the
time will usually just do it

it is always encouraged for anyone to help maintain packages -
that makes it easier for "whoever" to find the time to package
it, when there is a known good PKGBULID, that someone has already
checked it over for problems

any PKGBUILD or patch for an existing parabola package, that is
sent to the dev mailing list, with [PATCH] in the message
subject, will be considered - if you make any significant
changes, feel free to add yourself as a "Contributor:", if you
want to

bill-auger Thanks for pointing me to the correct channel to send patches to.
I've just sent the patch to the dev mailing list. Unfortunately I wasn't subscribed before sending, therefore it is awaiting moderator approval. Hope you can accept it. Thanks!

ok, i will pass it on - you wont see any replies though, if
there are follow-questions, unless you subscribe

https://lists.parabola.nu/mailman/listinfo/dev

Thanks. I did subscribe to the list after that. I'll keep an eye on it
I'll close this issue once/if the patch gets merged and the package is rebuilt and put into libre.

This issue can now be closed. The new version fixing the issue was now pushed into libre by GNUtoo.

i dont see how that could be - you sent the new PKGBUILD only 2 days ago; and GNUtoo build it only yesterday, yes? - pacman thinks that package has not been updated since 4 days ago for i686 and 10 days ago for the other two arches

i686     Extra     marble-qt     20.04.1-1.0     2020-05-23     
x86_64     Extra     marble-qt     20.04.1-1     2020-05-16     
armv7h     Extra     marble-qt     20.04.1-1     2020-05-16

That's the marble-qt package. That one comes from upstream (Arch), as it needs no modifications.
The one that was updated and pushed into libre is marble-common
Only marble-common had the dependency on qt5-webengine, which was removed as part of #2117

I did add [marble-qt] to the title of this bug report because that's the package where the error showed itself. But the underlying problem came from the outdated marble-common.

ok so the ARM package of marble-common still needs updating

I tried to build on ARM several times if my memory is correct and it failed the build. Here's the last attempt:

[  5%] Automatic MOC for target astro
[  5%] Built target sgp4_autogen
Scanning dependencies of target MarbleDeclarativePlugin_Resources
[  5%] Built target MarbleDeclarativePlugin_Resources
[  5%] Built target astro_autogen
Scanning dependencies of target marble-behaim_resources
Scanning dependencies of target marble-maps_resources
[  5%] Built target translation_pt_BR_marble_qt
[  5%] Built target marble-behaim_resources
[  5%] Built target marble-maps_resources
Scanning dependencies of target org.kde.plasma.worldclock-plasmoids-metadata-json
Scanning dependencies of target org.kde.plasma.worldmap-wallpapers-metadata-json
[  5%] Generating org.kde.plasma.worldclock-plasmoids-metadata.json
[  6%] Generating org.kde.plasma.worldmap-wallpapers-metadata.json
make[2]: *** [doc/CMakeFiles/doc-index-cache-bz2.dir/build.make:82: doc/index.cache.bz2] Segmentation fault (core dumped)
make[1]: *** [CMakeFiles/Makefile2:3534: doc/CMakeFiles/doc-index-cache-bz2.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
Scanning dependencies of target marble_Resources
[  6%] Built target marble_Resources
make[2]: *** [src/plasma/applets/worldclock/CMakeFiles/org.kde.plasma.worldclock-plasmoids-metadata-json.dir/build.make:81: src/plasma/applets/worldclock/org.kde.plasma.worldclock-plasmoids-metadata.json] Segmentation fault (core dumped)
make[1]: *** [CMakeFiles/Makefile2:8154: src/plasma/applets/worldclock/CMakeFiles/org.kde.plasma.worldclock-plasmoids-metadata-json.dir/all] Error 2
make[2]: *** [src/plasma/wallpapers/CMakeFiles/org.kde.plasma.worldmap-wallpapers-metadata-json.dir/build.make:81: src/plasma/wallpapers/org.kde.plasma.worldmap-wallpapers-metadata.json] Segmentation fault (core dumped)
make[1]: *** [CMakeFiles/Makefile2:8181: src/plasma/wallpapers/CMakeFiles/org.kde.plasma.worldmap-wallpapers-metadata-json.dir/all] Error 2
make: *** [Makefile:183: all] Error 2
==> ERROR: A failure occurred in build().
    Aborting...

The build was launched on a TBS2910 with mostly upstream u-boot (configuration patches pending) that has an I.MX6Q and 2G of RAM.

I can retry again to see if the error is the same.