[Bug driver/93019] memory leak in gcc -O2 reported by Valgrind

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93019

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> I think this is known for the driver and we're too lazy to fix

For the driver, it is not much a deal but since JIT uses the driver code also,
it becomes an issue.