Please attach patch file from Gnome upstream. Every second tar.gz file is no longer unpackable. Already tried that patch from 3.10 on 3.8.4 and it worked for me. Reproducible: Always
Created attachment 361662 [details, diff] file-roller_ignore_errors_on_file_attributes.patch
+*file-roller-3.8.4-r2 (26 Oct 2013) + + 26 Oct 2013; Pacho Ramos <pacho@gentoo.org> +file-roller-3.8.4-r2.ebuild, + +files/file-roller-3.8.4-extract-failure.patch, + +files/file-roller-3.8.4-ignore-errors.patch, + +files/file-roller-3.8.4-modifications-time.patch, + -file-roller-3.8.4-r1.ebuild, -file-roller-3.8.4.ebuild: + Apply upstream patches fixing some problems when unpacking (#489074 by Philipp + Leonhardt), drop old. +