[Bug libstdc++/105258] std::get_temporary_buffer() does not respect alignment (affects std::stable_sort())

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105258

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Note to self: this needs to be backported along with the fix for this issue:

g:c795413cf3a879e1e9155774652180fb3fbf5830

And also the stl_tempbuf.h part of Bug 104395 which was not included in the
gcc-13 backport