The upper bound is interesting but my limited intuition is it's a very upper bound. LTO/LTCG will drive that down a lot. Last time I was looking at Rust binary

The upper bound is interesting but my limited intuition is it's a very upper bound. LTO/LTCG will drive that down a lot. Last time I was looking at Rust binary sizes things like building the stdlib with heavy LTO/opt size had some pretty big influences on final binary size.