gcovr-4.1 was relased on Jul 2, 2018. version >=4.0 is required for parsing gcc 8 gcov output. A simple bump works fine here :) Please bump it to version 4.1 Reproducible: Always
commit 45730573642c5e9809c0109613636c14dff568ce Author: Patrick McLean <patrick.mclean@sony.com> Date: Mon Mar 25 19:30:49 2019 -0700 dev-util/gcovr: Version bump to 4.1 Copyright: Sony Interactive Entertainment Inc. Package-Manager: Portage-2.3.62, Repoman-2.3.12 Signed-off-by: Patrick McLean <chutzpah@gentoo.org>