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

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

cc @@llvm/pr-subscribers-libc (perhaps there's a better list)

I suspect that for baremetal targets, we should document a shortlist of functions that their runtime MUST provide.  @Prabhuk or @petrhosek might have some thoughts about this, too.

@michaelrj-google is in the middle of some design discussions around abstracting I/O that might also be relevant here.

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