On Sun, 26 Jul 2015 10:48:07 -0300 "Lisandro =?ISO-8859-1?Q?Dami=E1n_Nicanor_P=E9rez?= Meyer" <perezmeyer@gmail.com> wrote: > That's the perfect way to break your system... I was cautious when doing that and my system works well. The compilation were compatible, otherwise my Qt4 apps wouldn't work. My Debian is Testing. And I emphasized on backing up the original files.