https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71567
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-fsanitize=undefined can be used to find some of these.
This enables:
-fsanitize=bounds
This option enables instrumentation of array bounds. Various out of bounds
accesses are detected. Flexible array members, flexible array member-like
arrays, and initializers of variables with static storage are not instrumented.
Note the last part of it too because without dummy, GCC considers the array as
"flexible array member-like arrays"
