Hi, the flint package uses gcc-5 and g++-5 only on mips and mipsel, where the later compilers just give bad things ; from d/rules : # FTBFS on mips and mipsel seems to be caused by a bug in gcc 6, # see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78176 What can I do here ? Snark on #debian-science