From e312e9ab50322b522060fa121d9ed0ddd3a8f4d9 Mon Sep 17 00:00:00 2001
From: Jonghyun Park <parjong@gmail.com>
Date: Thu, 19 Jan 2017 08:35:46 +0900
Subject: [PATCH] [x86/Linux] Do NOT use Shadow SP (#8913)

---
 src/vm/eetwain.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vm/eetwain.cpp b/src/vm/eetwain.cpp
index 81a5a0a..538d6a2 100644
--- a/src/vm/eetwain.cpp
+++ b/src/vm/eetwain.cpp
@@ -562,7 +562,8 @@ FrameType   GetHandlerFrameInfo(hdrInfo   * info,
     // The slots grow towards lower address on the stack and is terminted by a NULL entry.  
     // Since each subsequent slot contains the SP of a more nested EH clause, the contents of the slots are
     // expected to be in decreasing order.
-    size_t lvl;
+    size_t lvl = 0;
+#ifndef WIN64EXCEPTIONS
     PTR_TADDR pSlot;
     for(lvl = 0, pSlot = pFirstBaseSPslot;
         *pSlot && lvl < unwindLevel;
@@ -625,6 +626,7 @@ FrameType   GetHandlerFrameInfo(hdrInfo   * info,
             baseSP = curSlotVal;
         }
     }
+#endif // WIN64EXCEPTIONS
 
     if (unwindESP != (TADDR) IGNORE_VAL)
     {
-- 
2.7.4