[libc-commits] [libc] [libc] Change default behaviour of baremetal/printf to use stdout (PR #143703)

[Petr Hosek via libc-commits]

petrhosek wrote:

Thanks for the comprehensive answer! Looking through the codebase we seem to be using both `constexpr` and `static constexpr`. I'd also argue that for the baremetal configuration reducing binary size is more important than saving a stack slot (using `static constexpr` will place the object in `.rodata` section) but I also doubt anyone would be using the unoptimized build so this is mostly theoretical.

https://github.com/llvm/llvm-project/pull/143703