Merge pull request #4200 from taiki-e/c-void

Do not re-export c_void in target-specific code

Author: tgross35

src/teeos/mod.rs

@@ -5,9 +5,6 @@
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
 
-// only supported on Rust > 1.59, so we can directly reexport c_void from core.
-pub use core::ffi::c_void;
-
 use crate::prelude::*;
 
 pub type c_schar = i8;

src/trusty.rs

@@ -1,4 +1,4 @@
-pub use core::ffi::c_void;
+use crate::prelude::*;
 
 pub type size_t = usize;
 pub type ssize_t = isize;