[Bug libstdc++/116212] [13/14/15 regression] -Walloc-size-larger-than warning when building 20_util/specialized_algorithms/uninitialized_move/constrained.cc with -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116212

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
I should note that this isn't with LTO. I had assumed it was the same as
PR106409 at first.