Source: gpm Version: 1.20.7-5+b1 Severity: important Tags: patch upstream gpm fails to build from source when being built with gcc-10, because it has a non-extern variable declaration in a public header. Since gcc-10 defaults to -fno-commons, linking fails. You can easily fix it by declaring it extern:
sed -i -e '/last_selection_time/s/^/extern /' src/headers/daemon.h
This has also been reported on the gentoo side:
https://bugs.gentoo.org/show_bug.cgi?id=705878
Helmut
