Add more from the std

library/std/src/sys/pal/unsupported/common.rs

@@ -1,21 +0,0 @@
-use crate::io as std_io;
-
-// SAFETY: must be called only once during runtime initialization.
-// NOTE: this is not guaranteed to run, for example when Rust code is called externally.
-pub unsafe fn init(_argc: isize, _argv: *const *const u8, _sigpipe: u8) {}
-
-// SAFETY: must be called only once during runtime cleanup.
-// NOTE: this is not guaranteed to run, for example when the program aborts.
-pub unsafe fn cleanup() {}
-
-pub fn unsupported<T>() -> std_io::Result<T> {
-    Err(unsupported_err())
-}
-
-pub fn unsupported_err() -> std_io::Error {
-    std_io::Error::UNSUPPORTED_PLATFORM
-}
-
-pub fn abort_internal() -> ! {
-    core::intrinsics::abort();
-}

library/std/src/sys/pal/unsupported/common.rs

@@ -0,0 +1 @@
+/home/julien/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unsupported/common.rs