Rollup of 4 pull requests#117608

Merged

bors merged 8 commits intorust-lang:masterfrom

matthiaskrgr:rollup-g9fagmv

Nov 5, 2023

Commits on Oct 17, 2023

Don't pass `-stdlib=libc++` when building C files on macOS
Zalathar
committed

Commits on Nov 2, 2023

bootstrap/setup: create hooks directory if non-existing
unleashed
committed

Commits on Nov 4, 2023

Remove unused LoadResult::DecodeIncrCache variant
bjorn3
committed