Disclaimer: this bug has been filed in a semi-automated manner. When emerging the package app-crypt/gnupg-2.0.19, the following elog messages are displayed: * If you wish to view images emerge: * media-gfx/xloadimage, media-gfx/xli or any other viewer * Remember to use photo-viewer option in configuration file to activate * the right viewer. Such messages should only be displayed when the package is a new install. These situations can be checked in the ebuild as follows: if ! has_version 'app-crypt/gnupg'; then See the tracker bug 440214 for more details.
I don't think that reducing these warning will have any positive impact. Thanks.