Hello Ludo', On 2020-04-30 23:20, Ludovic Courtès wrote: > For usbguard, there are apparently harmless warnings like: > > --8<---------------cut here---------------start------------->8--- > make[4]: Entering directory > '/tmp/guix-build-usbguard-0.7.6.drv-0/usbguard-0.7.6/src/Tests' > CXX main.o > CXX Unit/test_Rule.o > cc1plus: warning: /usr/include/catch: No such file or directory > [-Wmissing-include-dirs] > --8<---------------cut here---------------end--------------->8--- > > Looks like they pass -I/usr/include/catch? Anyway, doesn’t matter > much. I've fixed that in https://issues.guix.info/issue/40996 Cheers, - Brice