[Bug tree-optimization/96188] -Wstringop-overflow false positive on std::vector::push_back with -O3

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96188

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |12.0

--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
Today's trunk doesn't reproduce it but the warning is still issued with GCC 12
for a GCC 11 translation unit, so it must be some library change that's made it
go away.