[libc-commits] [libc] [libc] Provide empty weak implementation of baremetal OSUtil (PR #86916)

[Joseph Huber via libc-commits]

https://github.com/jhuber6 approved this pull request.

LG, just keep in mind that weak symbols do not extract from static archives using the normal semantics. So if these definitions are provided by a static library they won't get pulled in unless using `--whole-archive` or something else extracts them.

https://github.com/llvm/llvm-project/pull/86916