[libc-commits] [libc] [libc][pthread] fix -Wmissing-field-initializers (PR #126314)

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

`echo '#define foo {}' | clang-format --style='{SkipMacroDefinitionBody: true}' -` does it; probably don't want that generally though.

https://github.com/llvm/llvm-project/pull/126314