https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67204
--- Comment #10 from Yury Gribov <y.gribov at samsung dot com> --- (In reply to Marek Polacek from comment #5) > (In reply to smagnet from comment #3) > > Moreover, the undefined behavior sanitizer runtime options (UBSAN_OPTIONS, > > as described here > > <https://www.chromium.org/developers/testing/undefinedbehaviorsanitizer>) > > aren't documented at all in the manual. > > UBSAN_OPTIONS isn't currently supported by GCC. Are you sure? I've been using it with libubsan in GCC trunk...
