From 43f557e26eb8c8172d640a1a7b500b94a8bb77f4 Mon Sep 17 00:00:00 2001
From: David Chisnall <theraven@FreeBSD.org>
Date: Tue, 22 May 2018 17:36:04 +0100
Subject: [PATCH] Add the size field to the ivar structure.

This was the last change made to the ABI before upstreaming the clang
parts.
---
 ivar.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ivar.h b/ivar.h
index 3145880..9f41af3 100644
--- a/ivar.h
+++ b/ivar.h
@@ -22,6 +22,10 @@ struct objc_ivar
 	 * offset from the object pointer.
 	 */
 	int        *offset;
+	/**
+	 * The size of this ivar.  Note that the current ABI limits ivars to 4GB.
+	 */
+	uint32_t    size;
 	/**
 	 * Flags for this instance variable.
 	 */