[Bug middle-end/44786] -fcatch-undefined-behavior: Turn on runtime code generation to check for undefined behavior

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44786

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-08 18:57:51 UTC ---
>  # Subscripting where the static type of one operand is variable which is
decayed from an array type and the other operand is greater than the size of
the array or less than zero.


That sounds like -fbounds-check.