https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88161
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from kargl at gcc dot gnu.org --- Dang. Replaced disk with root filesystem and forgot to add mounting /proc to /etc/fstab file; so, of course, libbacktrace is going to fail. Sorry the noise.