`cpp::byte` is better than `char` which -depending on platform- can be `signed char` or `unsigned char`. This has introduced subtle arithmetic errors.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.