Use c_int instead of i32

Author: GuillaumeGomez

gccjit_sys/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(non_camel_case_types)]
 
-extern crate libc;
+// Re-export libc to use the same version in `gccjit-rs`.
+pub extern crate libc;
 
 use libc::{c_char, c_int, FILE, c_void, c_long, c_double, c_ulong, size_t, ssize_t};
 

src/function.rs

@@ -3,6 +3,7 @@ use std::fmt;
 use std::ptr;
 
 use gccjit_sys;
+use gccjit_sys::libc::c_int;
 
 use block::Block;
 use block;
@@ -61,7 +62,7 @@ pub enum FnAttribute<'a> {
     Pure,
     Const,
     Weak,
-    NonNull(Vec<i32>),
+    NonNull(Vec<c_int>),
 }
 
 #[cfg(feature="master")]

src/lvalue.rs

@@ -12,6 +12,8 @@ use field;
 use location::Location;
 use location;
 
+use gccjit_sys::libc::c_int;
+
 #[cfg(feature="master")]
 #[derive(Clone, Copy, Debug)]
 pub enum Visibility {
@@ -39,7 +41,7 @@ pub enum AttributeValue<'a> {
     Int(i32),
     None,
     String(&'a str),
-    IntArray(&'a [i32]),
+    IntArray(&'a [c_int]),
 }
 
 #[cfg(feature="master")]