https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65200
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #6 from Tobias Burnus <burnus at gcc dot gnu.org> --- (In reply to Janne Blomqvist from comment #3) > + char tmpmsg[256]; > char *path = fc_strdup (opp->file, opp->file_len); > - size_t msglen = opp->file_len + 51; > + size_t msglen = opp->file_len + 22 + 256; > + snprintf (msg, msglen, "Cannot open file '%s': %s", path, > + gf_strerror (errno, tmpmsg, 256)); How about "sizeof (tmpmsg)" instead of 256?