Jonathan Nieder wrote: > Lionel Elie Mamane wrote: >> And I've just checked for overlap by running >> these on the latrace output: [...] > Could you try the analagous checks with strcpy and stpcpy? Ah, I have another idea. Could you try the libc6 package from wheezy or sid? If my hunch is right, it will work fine, and you ran into something like PR12159 (bug#635885).