[libc-commits] [libc] [libc] Provide empty definitions for `teardown_main_tls` symbols (PR #173412)

[Roland McGrath via libc-commits]

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

Comments and clarity of intent aside, I think this is clearly a fine incremental change to the status quo.

https://github.com/llvm/llvm-project/pull/173412