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

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