Fix remaining issues, move setjmp into relibc crate, move start logic into relibc

src/crt0/src/lib.rs

@@ -13,7 +13,7 @@ pub unsafe extern "C" fn _start() {
     #[cfg(target_arch = "x86_64")]
     asm!("mov rdi, rsp
         and rsp, 0xFFFFFFFFFFFFFFF0
-        call _start_rust"
+        call relibc_start"
         :
         :
         :
@@ -21,7 +21,7 @@ pub unsafe extern "C" fn _start() {
     );
     #[cfg(target_arch = "aarch64")]
     asm!("mov x0, sp
-        bl _start_rust"
+        bl relibc_start"
         :
         :
         :

src/header/mod.rs

@@ -12,6 +12,7 @@ pub mod locale;
 pub mod netinet_in;
 pub mod pwd;
 pub mod semaphore;
+pub mod setjmp;
 pub mod sgtty;
 pub mod signal;
 pub mod stdio;

src/header/setjmp/Cargo.toml

@@ -1,4 +0,0 @@
-[package]
-name = "setjmp"
-version = "0.1.0"
-authors = ["Jeremy Soller <jackpot51@gmail.com>"]

src/lib.rs

@@ -34,6 +34,7 @@ extern crate spin;
 mod macros;
 pub mod header;
 pub mod platform;
+pub mod start;
 
 use platform::{Allocator, Pal, Sys};
 

src/start.rs

@@ -1,6 +1,9 @@
 use alloc::Vec;
 use core::ptr;
 
+use header::stdio;
+use platform;
+use platform::{Pal, Sys};
 use platform::types::*;
 
 #[repr(C)]
@@ -25,7 +28,7 @@ impl Stack {
 
 #[inline(never)]
 #[no_mangle]
-pub unsafe extern "C" fn _start_rust(sp: &'static Stack) -> ! {
+pub unsafe extern "C" fn relibc_start(sp: &'static Stack) -> ! {
     extern "C" {
         fn main(argc: isize, argv: *const *const c_char, envp: *const *const c_char) -> c_int;
     }