message: Replace setjmp lib.rs with empty file
diff: #![no_std]
  -extern crate platform;
  -
  -use platform::types::*;
  -
  -#[cfg(target_arch = "aarch64")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 22];
  -#[cfg(target_arch = "arm")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 32];
  -#[cfg(target_arch = "i386")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 6];
  -#[cfg(target_arch = "m68k")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 39];
  -#[cfg(target_arch = "microblaze")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 18];
  -#[cfg(target_arch = "mips")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 13];
  -#[cfg(target_arch = "mips64")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 23];
  -#[cfg(target_arch = "mipsn32")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 23];
  -#[cfg(target_arch = "or1k")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 13];
  -#[cfg(target_arch = "powerpc")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 56];
  -#[cfg(target_arch = "powerpc64")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [u128; 32];
  -#[cfg(target_arch = "s390x")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 18];
  -#[cfg(target_arch = "sh")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 15];
  -#[cfg(target_arch = "x32")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulonglong; 8];
  -#[cfg(target_arch = "x86_64")]
  -#[allow(non_camel_case_types)]
  -type jmp_buf = [c_ulong; 8];
  -
  -#[link(name = "setjmp", kind = "static")]
  -extern "C" {
  - fn setjmp(buf: jmp_buf) -> c_int;
  -}
  -#[link(name = "longjmp", kind = "static")]
  -extern "C" {
  - fn longjmp(buf: jmp_buf, val: c_int);
  -}
  +// EMPTY FILE.
  +// This project is here because of the build.rs file which will compile musl's existing code for setjmp.
  