commit 9e18e96264e61674ea24a0096091b4c0c0749cf0
author Rafael Espindola <rafael.espindola@gmail.com> Wed Feb 23 20:22:07 2011 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Wed Feb 23 20:22:07 2011 +0000
tree 130a6dcd7436d669e31c54f663feba9f7d5ea78f
parent b7edc188e208ac5481e305c4910b9ff2c134bf6b

Put in the symbol table symbols only used in a .globl statement.
Fixes PR9292.

llvm-svn: 126330

llvm/lib/MC/ELFObjectWriter.cpp

diff --git a/llvm/lib/MC/ELFObjectWriter.cpp b/llvm/lib/MC/ELFObjectWriter.cpp
index 8067b52..ea1629d 100644
--- a/llvm/lib/MC/ELFObjectWriter.cpp
+++ b/llvm/lib/MC/ELFObjectWriter.cpp
@@ -833,7 +833,11 @@
     return true;
 
   const MCSymbol &A = Symbol.AliasedSymbol();
-  if (!A.isVariable() && A.isUndefined() && !Data.isCommon())
+  if (Symbol.isVariable() && !A.isVariable() && A.isUndefined())
+    return false;
+
+  bool IsGlobal = GetBinding(Data) == ELF::STB_GLOBAL;
+  if (!Symbol.isVariable() && Symbol.isUndefined() && !IsGlobal)
     return false;
 
   if (!Asm.isSymbolLinkerVisible(Symbol) && !Symbol.isUndefined())