Compilation error on wasm32-unknown-emscripten target

[hoodmane]

When targeting wasm32-unknown-emscripten the following two cfg tags both pass causing a compile error:

#[cfg(any(target_arch = "wasm32", target_env = "sgx"))]
#[path = "sys/stub.rs"]
mod inner;

#[cfg(unix)]
#[path = "sys/unix.rs"]
mod inner;

If I delete the sys/stub.rs one, chrono builds successfully for wasm32-unknown-emscripten. It seems to work correctly at runtime too.

[alex]

I think this is a dupe of #519

[hoodmane]

Indeed. Closed as duplicate.