Janneke Nieuwenhuizen writes: > Would you like to also keep an eye out for how that works? It seems the evaluation failed, however I have no idea if that is due to my changes or not. The first issue I see in the log seems to be: --8<---------------cut here---------------start------------->8--- building of `/gnu/store/5qizz7ba86rd979xspsw3vi2xpg6gq7b-glibc-headers-mesboot-2.16.0.drv' timed out after 3600 seconds of silence --8<---------------cut here---------------end--------------->8--- For what it is worth, it fails to me locally as well, but with a different error: --8<---------------cut here---------------start------------->8--- build of /gnu/store/n45z6cfa9i3jdh07q1ib6pcbll8j6jn7-libstdc++-boot0-4.9.4.drv failed View build log at '/var/log/guix/drvs/n4/5z6cfa9i3jdh07q1ib6pcbll8j6jn7-libstdc++-boot0-4.9.4.drv.gz'. cannot build derivation `/gnu/store/gai3hg9c8qb89qlz8fwrgpscmf74g6c8-gcc-cross-boot0-14.2.0.drv': 1 dependencies couldn't be built cannot build derivation `/gnu/store/f2di3rzlyqa2xsby7z197wsldvqixq0l-gcc-cross-boot0-wrapped-14.2.0.drv': 1 dependencies couldn't be built --8<---------------cut here---------------end--------------->8--- Which, looking into the log leads to: --8<---------------cut here---------------start------------->8--- starting phase `patch-tzdb.cc' error: in phase 'patch-tzdb.cc': uncaught exception: system-error "mkstemp!" "~A" ("No such file or directory") (2) phase `patch-tzdb.cc' failed after 0.0 seconds --8<---------------cut here---------------end--------------->8--- I am not sure this is caused by my changes. When I revert the commit: --8<---------------cut here---------------start------------->8--- $ git -C guix-proper log -1 commit 178c8707fc795b7612ed493523a2f4ef5a71966d (HEAD -> xx) Author: Linux User Date: Sat Jan 11 16:56:00 2025 +0000 Revert "gexp: Improve support of Unicode characters." This reverts commit 3532efb0167dae540d9b968b191aa76c4ec79212. --8<---------------cut here---------------end--------------->8--- It still fails with the same error. Any ideas? Tomas -- There are only two hard things in Computer Science: cache invalidation, naming things and off-by-one errors.