[tambre]

> I know Clang struggled to ship improved sorts for their C++ implementation

Clang has no built-in sorting algorithms. I imagine you're referring to the LLVM project's libc++? Though all common distributions of LLVM default to GCC's libstdc++.

[mgaunard]

macos is not common?

[tambre]

Fair enough, I'm not from the US. Globally they're at a roughly 10% market share and where I'm from closer to just 5%. It's a rarity to see any here and I've never gotten to try macOS outside a shop.

[mgaunard]

10% (and even 5%) is still significant.