Vendor import of lld trunk r305145:vendor/lld/lld-trunk-r305145

https://llvm.org/svn/llvm-project/lld/trunk@305145

1 files changed, 8 insertions, 1 deletions

diff --git a/ELF/Config.h b/ELF/Config.h
index 54f6dc2acc7c..9c73b4c9c068 100644
--- a/ELF/Config.h
+++ b/ELF/Config.h
@@ -13,9 +13,9 @@
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSet.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/Support/CachePruning.h"
 #include "llvm/Support/CodeGen.h"
-#include "llvm/Support/ELF.h"
 #include "llvm/Support/Endian.h"
 
 #include <vector>
@@ -67,6 +67,12 @@ struct VersionDefinition {
   size_t NameOff = 0; // Offset in the string table
 };
 
+// Structure for mapping renamed symbols
+struct RenamedSymbol {
+  Symbol *Target;
+  uint8_t OrigBinding;
+};
+
 // This struct contains the global configuration for the linker.
 // Most fields are direct mapping from the command line options
 // and such fields have the same name as the corresponding options.
@@ -98,6 +104,7 @@ struct Configuration {
   std::vector<SymbolVersion> VersionScriptGlobals;
   std::vector<SymbolVersion> VersionScriptLocals;
   std::vector<uint8_t> BuildIdVector;
+  llvm::MapVector<Symbol *, RenamedSymbol> RenamedSymbols;
   bool AllowMultipleDefinition;
   bool AsNeeded = false;
   bool Bsymbolic;