The biggest symbol of a statically linked swift binary that I have, is icudt_swift65_dat with 27.98MB, so I think that's not so easy to remove (nm v3.1.2 --size

The biggest symbol of a statically linked swift binary that I have, is icudt_swift65_dat with 27.98MB, so I think that's not so easy to remove (nm v3.1.2 --size-sort --radix=d|swift demangle) And I think if you strip debuginfo it will be smaller (For a statically linked program of mine: 98MB -> 56MB) But I think for a distribution it makes more sense to link swift programs dynamically against the runtime libraries, like it's the case for e.g. the C standard library, OpenSSL etc., as you can assume they all work with the same version and are ABI-compatible. I tested it with a nearly static build (Still links against glibc and friends): 55MB get stripped to 44MB, so not that much. 27MB of that is icudt_swift65_dat, so I guess you would have to optimise that first