X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FMC%2FMCELFStreamer.cpp;h=e0f4a2ae16a36652c3893f6e5c5dfca11f9f7557;hb=2ca8f0f5d6b258c53bcf781124e01d264cd8ff1a;hp=efeabbd66ea886dd7d63f54a91f80b434466ee91;hpb=96fdaa4f5038608718448aa45de14a842c9aef94;p=oota-llvm.git

diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index efeabbd66ea..e0f4a2ae16a 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -20,7 +20,6 @@
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCELFSymbolFlags.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCObjectFileInfo.h"
@@ -312,7 +311,7 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *S, uint64_t Size,
 
   Symbol->setType(ELF::STT_OBJECT);
 
-  if (Symbol->getBinding() == ELF_STB_Local) {
+  if (Symbol->getBinding() == ELF::STB_LOCAL) {
     MCSection *Section = getAssembler().getContext().getELFSection(
         ".bss", ELF::SHT_NOBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC);
 
@@ -321,7 +320,9 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *S, uint64_t Size,
     struct LocalCommon L = {Symbol, Size, ByteAlignment};
     LocalCommons.push_back(L);
   } else {
-    Symbol->setCommon(Size, ByteAlignment);
+    if(Symbol->declareCommon(Size, ByteAlignment))
+      report_fatal_error("Symbol: " + Symbol->getName() +
+                         " redeclared as different type");
   }
 
   cast<MCSymbolELF>(Symbol)
@@ -602,7 +603,7 @@ void MCELFStreamer::EmitBundleUnlock() {
     report_fatal_error("Empty bundle-locked group is forbidden");
 
   // When the -mc-relax-all flag is used, we emit instructions to fragments
-  // stored on a stack. When the bundle unlock is emited, we pop a fragment 
+  // stored on a stack. When the bundle unlock is emited, we pop a fragment
   // from the stack a merge it to the one below.
   if (getAssembler().getRelaxAll()) {
     assert(!BundleGroups.empty() && "There are no bundle groups");