[Bug libstdc++/68606] Reduce or disable the static emergency pool for C++ exceptions

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68606

--- Comment #17 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #16)
> Any such solution would also be OK to backport I think.

Yeah, it would have no effect unless you explicitly enable the new option.