[libc-commits] [libc] [libc] implement sys/getauxval (PR #78493)

[Schrodinger ZHU Yifan via libc-commits]

SchrodingerZhu wrote:

@nickdesaulniers there is a complication that internal `atexit` may not exist. Should I try calling extern "C" version instead? 

https://github.com/llvm/llvm-project/pull/78493