Index: llvm/include/llvm/Object/ELFObjectFile.h
===================================================================
--- llvm/include/llvm/Object/ELFObjectFile.h
+++ llvm/include/llvm/Object/ELFObjectFile.h
@@ -56,6 +56,7 @@
 
   virtual uint16_t getEMachine() const = 0;
   virtual uint64_t getSymbolSize(DataRefImpl Symb) const = 0;
+  virtual uint8_t getSymbolBinding(DataRefImpl Symb) const = 0;
   virtual uint8_t getSymbolOther(DataRefImpl Symb) const = 0;
   virtual uint8_t getSymbolELFType(DataRefImpl Symb) const = 0;
 
@@ -144,6 +145,10 @@
     return getObject()->getSymbolSize(getRawDataRefImpl());
   }
 
+  uint8_t getBinding() const {
+    return getObject()->getSymbolBinding(getRawDataRefImpl());
+  }
+
   uint8_t getOther() const {
     return getObject()->getSymbolOther(getRawDataRefImpl());
   }
@@ -251,6 +256,7 @@
   uint32_t getSymbolAlignment(DataRefImpl Symb) const override;
   uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const override;
   uint32_t getSymbolFlags(DataRefImpl Symb) const override;
+  uint8_t getSymbolBinding(DataRefImpl Symb) const override;
   uint8_t getSymbolOther(DataRefImpl Symb) const override;
   uint8_t getSymbolELFType(DataRefImpl Symb) const override;
   Expected<SymbolRef::Type> getSymbolType(DataRefImpl Symb) const override;
@@ -554,6 +560,11 @@
 }
 
 template <class ELFT>
+uint8_t ELFObjectFile<ELFT>::getSymbolBinding(DataRefImpl Symb) const {
+  return getSymbol(Symb)->getBinding();
+}
+
+template <class ELFT>
 uint8_t ELFObjectFile<ELFT>::getSymbolOther(DataRefImpl Symb) const {
   return getSymbol(Symb)->st_other;
 }
Index: llvm/test/tools/llvm-nm/X86/unique.test
===================================================================
--- /dev/null
+++ llvm/test/tools/llvm-nm/X86/unique.test
@@ -0,0 +1,20 @@
+## Check that we print 'u' for unique symbols
+# RUN: yaml2obj < %s | llvm-nm - | FileCheck %s
+
+--- !ELF
+FileHeader:      
+  Class:           ELFCLASS64
+  Data:            ELFDATA2LSB
+  Type:            ET_REL
+  Machine:         EM_X86_64
+Sections:        
+  - Name:            .data
+    Type:            SHT_PROGBITS
+    Flags:           [ SHF_WRITE, SHF_ALLOC ]
+Symbols:         
+  - Name:            foo
+    Section:         .data
+    Binding:         STB_GNU_UNIQUE
+...
+
+# CHECK: 0000000000000000 u foo
Index: llvm/tools/llvm-nm/llvm-nm.cpp
===================================================================
--- llvm/tools/llvm-nm/llvm-nm.cpp
+++ llvm/tools/llvm-nm/llvm-nm.cpp
@@ -944,7 +944,7 @@
         return 't';
       case (ELF::SHF_TLS | ELF::SHF_ALLOC | ELF::SHF_WRITE):
       case (ELF::SHF_ALLOC | ELF::SHF_WRITE):
-        return 'd';
+        return SymI->getBinding() == ELF::STB_GNU_UNIQUE ? 'u' : 'd';
       case ELF::SHF_ALLOC:
       case (ELF::SHF_ALLOC | ELF::SHF_MERGE):
       case (ELF::SHF_ALLOC | ELF::SHF_MERGE | ELF::SHF_STRINGS):
@@ -1172,10 +1172,13 @@
   else
     Ret = getSymbolNMTypeChar(cast<ELFObjectFileBase>(Obj), I);
 
-  if (Symflags & object::SymbolRef::SF_Global)
-    Ret = toupper(Ret);
+  if (!(Symflags & object::SymbolRef::SF_Global))
+    return Ret;
+
+  if (Obj.isELF() && ELFSymbolRef(*I).getBinding() == ELF::STB_GNU_UNIQUE)
+    return Ret;
 
-  return Ret;
+  return toupper(Ret);
 }
 
 // getNsectForSegSect() is used to implement the Mach-O "-s segname sectname"