Fix definitions of ULONG_PTR

Author: jsheard

src/libpanic_unwind/windows.rs

@@ -12,11 +12,11 @@
 #![allow(dead_code)]
 #![cfg(windows)]
 
-use libc::{c_long, c_ulong, c_ulonglong, c_void};
+use libc::{c_long, c_ulong, c_void};
 
 pub type DWORD = c_ulong;
 pub type LONG = c_long;
-pub type ULONG_PTR = c_ulonglong;
+pub type ULONG_PTR = usize;
 pub type LPVOID = *mut c_void;
 
 pub const EXCEPTION_MAXIMUM_PARAMETERS: usize = 15;

src/librustc_data_structures/flock.rs

@@ -247,11 +247,11 @@ mod imp {
     use std::os::windows::raw::HANDLE;
     use std::path::Path;
     use std::fs::{File, OpenOptions};
-    use std::os::raw::{c_ulong, c_ulonglong, c_int};
+    use std::os::raw::{c_ulong, c_int};
 
     type DWORD = c_ulong;
     type BOOL = c_int;
-    type ULONG_PTR = c_ulonglong;
+    type ULONG_PTR = usize;
 
     type LPOVERLAPPED = *mut OVERLAPPED;
     const LOCKFILE_EXCLUSIVE_LOCK: DWORD = 0x00000002;

src/libstd/sys/windows/c.rs

@@ -14,8 +14,9 @@
 #![cfg_attr(test, allow(dead_code))]
 #![unstable(issue = "0", feature = "windows_c")]
 
-use os::raw::{c_int, c_uint, c_ulong, c_long, c_longlong, c_ushort,};
-use os::raw::{c_char, c_ulonglong};
+use os::raw::{c_int, c_uint, c_ulong, c_long, c_longlong, c_ushort, c_char};
+#[cfg(target_arch = "x86_64")]
+use os::raw::c_ulonglong;
 use libc::{wchar_t, size_t, c_void};
 use ptr;
 
@@ -45,7 +46,7 @@ pub type SIZE_T = usize;
 pub type WORD = u16;
 pub type CHAR = c_char;
 pub type HCRYPTPROV = LONG_PTR;
-pub type ULONG_PTR = c_ulonglong;
+pub type ULONG_PTR = usize;
 pub type ULONG = c_ulong;
 #[cfg(target_arch = "x86_64")]
 pub type ULONGLONG = u64;