[Bug tree-optimization/88835] overly aggressive -Werror=format-overflow for printf since r265648

[mark at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88835

--- Comment #17 from Mark Wielaard <mark at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #16)
> The warning has been relaxed for GCC 9 in r269125.

Thanks, I can confirm elfutils builds fine without warnings with GCC 9 now.