https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70746
Alexander Cherepanov <ch3root at openwall dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Alexander Cherepanov <ch3root at openwall dot com> --- I figured it out. New gcc was installed in parallel with the system one and due to wrong LD_LIBRARY_PATH settings, an old system libubsan.so was used. With the right libubsan.so everything works fine. Sorry for the noise!