From 8e296229b53691d5bfeb268ad405a21dcd0a0292 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Sat, 18 Aug 2018 18:38:37 +0000
Subject: [RuntimeDyld] Fix a bug in RuntimeDyld::loadObjectImpl that was
 over-allocating space for common symbols.

Patch by Dmitry Sidorov. Thanks Dmitry!

Differential revision: https://reviews.llvm.org/D50240

llvm-svn: 340125
---
 llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/ExecutionEngine')

diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index af5427ee7b8..df4bd5728a6 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -277,7 +277,7 @@ RuntimeDyldImpl::loadObjectImpl(const object::ObjectFile &Obj) {
           uint64_t Size = I->getCommonSize();
           if (!CommonAlign)
             CommonAlign = Align;
-          CommonSize += alignTo(CommonSize, Align) + Size;
+          CommonSize = alignTo(CommonSize, Align) + Size;
           CommonSymbolsToAllocate.push_back(*I);
         }
       } else
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