From 0d6b0a1868f128190dd4abca99c626d4e5ef25d4 Mon Sep 17 00:00:00 2001
From: Joshua Granick <jgranick@users.noreply.github.com>
Date: Tue, 24 Jul 2018 08:49:00 -0700
Subject: [PATCH] iOS build fixes

---
 project/include/hl.h         |  2 ++
 project/src/system/System.mm | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/project/include/hl.h b/project/include/hl.h
index 3770b05d1..9ed3b0415 100644
--- a/project/include/hl.h
+++ b/project/include/hl.h
@@ -233,8 +233,10 @@ typedef uint16_t uchar;
 #if defined(HL_IOS) || defined(HL_TVOS) || defined(HL_MAC)
 #include <stddef.h>
 #include <stdint.h>
+#ifdef HL_MAC
 typedef uint16_t char16_t;
 typedef uint32_t char32_t;
+#endif
 #elif defined(HL_NATIVE_UCHAR_FUN)
 #	include <uchar.h>
 #elif __cplusplus <= 199711L
diff --git a/project/src/system/System.mm b/project/src/system/System.mm
index 45a0f8537..e2c39122d 100644
--- a/project/src/system/System.mm
+++ b/project/src/system/System.mm
@@ -9,6 +9,28 @@
 namespace lime {
 
 
+	void System::GCEnterBlocking () {
+
+		// if (!_isHL) {
+
+			gc_enter_blocking ();
+
+		// }
+
+	}
+
+
+	void System::GCExitBlocking () {
+
+		// if (!_isHL) {
+
+			gc_exit_blocking ();
+
+		// }
+
+	}
+
+
 	std::wstring* System::GetIOSDirectory (SystemDirectory type) {
 
 		#ifndef OBJC_ARC