On Sun, 11 Oct 2015, Michal Suchanek wrote: > I tried to ugrade libstdc++ and as a result I also needed to upgrade > TeX. ... > APT prefers stable
Are you running stable? If yes, then you cannot do a partial upgrade. You need also to update lmodern and all other packages to the versions in testing/unstable. Which version of lmodern do you have installed? Norbert ------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 ------------------------------------------------------------------------