Relocate against parent if the symbol is not in section or it's a common symbol, from Roman Divacky.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111925 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index 3b07a53..8fb6ff6 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -477,7 +477,8 @@
     const MCSymbolData *Base = Asm.getAtom(Layout, &SD);
 
     if (Base) {
-      if (MCFragment *F = SD.getFragment()) {
+      MCFragment *F = SD.getFragment();
+      if (F && (!Symbol->isInSection() || SD.isCommon())) {
         Index = F->getParent()->getOrdinal() + LocalSymbolData.size() + 1;
         Value += Layout.getSymbolAddress(&SD);
       } else