[Bug libstdc++/124786] cannot create std::deque larger than max_size when using mmap allocator

[pali at kernel dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124786

--- Comment #3 from Pali Rohár <pali at kernel dot org> ---
The problem is in the gcc's libstdc++ std::deque implementation which is
incorrectly using the std::allocator or allocator traits and is disallowing to
insert a new member, even when allocator can allocate space for a new member.