tree bf8a02d6f8e0403b9d78a490dbf54a49c858649e
parent a22a742de45d0fe4619b611f531391485e791a34
author Davide Pesavento <davidepesa@gmail.com> 1678241455 -0500
committer Davide Pesavento <davidepesa@gmail.com> 1678241682 -0500

build: drop official support for Ubuntu 18.04 and macOS 10.15

Increase the minimum required version of clang to 7.0 on linux, because
older versions fail to compile libstdc++'s implementation of std::variant

Change-Id: I5cde13b8789fceb5715d5496aeed7f9050ec801d