https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-perl/Math-Pari-2.10.809.0-r1 calls commands that do not exist. Discovered on: amd64 (internal ref: tinderbox)
Created attachment 681559 [details] build.log build log and emerge --info
Creating libPARI/paricfg.h... Trying to find DATADIR of an installed version of GP/PARI (if such exists)... sh: line 1: gp: command not found
That's a test whether the command exists.