Remy Jette f4345467fc Fix compilation on clang-21 / libc++-21 (#4477) ...

`<cstdlib>` was not being included, so malloc and free were only declared
via transitive includes. Some includes changed in the latest libc++-21
build which broke fmt.

Also changed `malloc`/`free` to `std::malloc` and `std::free`, as
putting those symbols in the global namespace is optional for the
implementation when including `<cstdlib>`.

2025-06-21 07:28:14 -07:00

..

fmt

Fix compilation on clang-21 / libc++-21 (#4477)

2025-06-21 07:28:14 -07:00