Snippets for msgpack-cxx 8.0.0 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/sqgmg4hj34yxvad8paccp5qs78xkzdk8-msgpack-cxx-8.0.0.drv.

• /nix/store/m300ngckdmal8wnl3bjbpwca3a5bn74c-glibc-2.42-67-dev/include/bits/string_fortified.h:29:33: warning: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     29 |   return __builtin___memcpy_chk (__dest, __src, __len,
        |          ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
     30 |                                  __glibc_objsize0 (__dest));
        |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /nix/store/7sh9061yj9yl20ndc00rqw4d0bd80m1j-gcc-15.3.0/include/c++/15.3.0/bits/new_allocator.h:172:66: warning: 'void operator delete(void*, std::size_t)' called on pointer '<unknown>' with nonzero offset [1, 4294967295] [-Wfree-nonheap-object]
    172 |         _GLIBCXX_OPERATOR_DELETE(_GLIBCXX_SIZED_DEALLOC(__p, __n));
        |                                                                  ^