Index: ELF/InputFiles.h
===================================================================
--- ELF/InputFiles.h
+++ ELF/InputFiles.h
@@ -65,6 +65,7 @@
     ArchiveKind,
     BitcodeKind,
     BinaryKind,
+    SyntheticKind,
   };
 
   Kind kind() const { return FileKind; }
@@ -339,6 +340,13 @@
   void parse();
 };
 
+class SyntheticFile : public InputFile {
+public:
+  explicit SyntheticFile(StringRef Name)
+      : InputFile(SyntheticKind, {"", Name}) {}
+  static bool classof(const InputFile *F) { return F->kind() == SyntheticKind; }
+};
+
 InputFile *createObjectFile(MemoryBufferRef MB, StringRef ArchiveName = "",
                             uint64_t OffsetInArchive = 0);
 InputFile *createSharedFile(MemoryBufferRef MB, StringRef DefaultSoName);
Index: ELF/LTO.cpp
===================================================================
--- ELF/LTO.cpp
+++ ELF/LTO.cpp
@@ -162,7 +162,8 @@
         // Symbol section is always null for bitcode symbols, hence the check
         // for isElf(). Skip linker script defined symbols as well: they have
         // no File defined.
-        !(DR->Section == nullptr && (!Sym->File || Sym->File->isElf()));
+        !(DR->Section == nullptr &&
+          (isa<SyntheticFile>(Sym->File) || Sym->File->isElf()));
 
     if (R.Prevailing)
       undefine(Sym);
Index: ELF/LinkerScript.cpp
===================================================================
--- ELF/LinkerScript.cpp
+++ ELF/LinkerScript.cpp
@@ -184,8 +184,8 @@
   // write expressions like this: `alignment = 16; . = ALIGN(., alignment)`.
   uint64_t SymValue = Value.Sec ? 0 : Value.getValue();
 
-  replaceSymbol<Defined>(Sym, nullptr, Cmd->Name, STB_GLOBAL, Visibility,
-                         STT_NOTYPE, SymValue, 0, Sec);
+  replaceSymbol<Defined>(Sym, make<SyntheticFile>(Cmd->Location), Cmd->Name,
+                         STB_GLOBAL, Visibility, STT_NOTYPE, SymValue, 0, Sec);
   Cmd->Sym = cast<Defined>(Sym);
 }
 
@@ -201,8 +201,8 @@
   std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, /*Type*/ 0, Visibility,
                                               /*CanOmitFromDynSym*/ false,
                                               /*File*/ nullptr);
-  replaceSymbol<Defined>(Sym, nullptr, Cmd->Name, STB_GLOBAL, Visibility,
-                         STT_NOTYPE, 0, 0, nullptr);
+  replaceSymbol<Defined>(Sym, make<SyntheticFile>(Cmd->Location), Cmd->Name,
+                         STB_GLOBAL, Visibility, STT_NOTYPE, 0, 0, nullptr);
   Cmd->Sym = cast<Defined>(Sym);
   Cmd->Provide = false;
 }
Index: ELF/MapFile.cpp
===================================================================
--- ELF/MapFile.cpp
+++ ELF/MapFile.cpp
@@ -264,7 +264,7 @@
 
   // Print out a header.
   outs() << "Cross Reference Table\n\n";
-  print("Symbol", "File");
+  print("Symbol", "Location");
 
   // Print out a table.
   for (auto KV : Map) {
Index: ELF/ScriptParser.cpp
===================================================================
--- ELF/ScriptParser.cpp
+++ ELF/ScriptParser.cpp
@@ -264,10 +264,11 @@
 }
 
 void ScriptParser::readDefsym(StringRef Name) {
+  std::string Loc = getCurrentLocation();
   Expr E = readExpr();
   if (!atEOF())
     setError("EOF expected, but got " + next());
-  SymbolAssignment *Cmd = make<SymbolAssignment>(Name, E, getCurrentLocation());
+  SymbolAssignment *Cmd = make<SymbolAssignment>(Name, E, Loc);
   Script->SectionCommands.push_back(Cmd);
 }
 
Index: test/ELF/cref.s
===================================================================
--- test/ELF/cref.s
+++ test/ELF/cref.s
@@ -9,7 +9,7 @@
 // RUN: ld.lld -shared -o %t1.so %t1.o -gc-sections
 // RUN: ld.lld -o /dev/null %t1.so %t2.o %t3.o %t.a -cref | FileCheck -strict-whitespace %s
 
-//      CHECK: Symbol                                            File
+//      CHECK: Symbol                                            Location
 // CHECK-NEXT: bar                                               {{.*}}2.o
 // CHECK-NEXT:                                                   {{.*}}3.o
 // CHECK-NEXT: foo                                               {{.*}}1.so
Index: test/ELF/just-symbols-cref.s
===================================================================
--- test/ELF/just-symbols-cref.s
+++ test/ELF/just-symbols-cref.s
@@ -5,7 +5,7 @@
 
 # RUN: ld.lld -just-symbols=%t1.exe -o %t2.exe -cref | FileCheck %s
 
-# CHECK:      Symbol      File
+# CHECK:      Symbol      Location
 # CHECK-NEXT: bar         {{.*exe}}
 # CHECK-NEXT: foo         {{.*exe}}
 
Index: test/ELF/linkerscript/cref.s
===================================================================
--- test/ELF/linkerscript/cref.s
+++ test/ELF/linkerscript/cref.s
@@ -0,0 +1,14 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
+# RUN: echo "SECTIONS { foo = 1; }" > %t.script
+# RUN: ld.lld -o %t --script %t.script %t.o -cref -defsym=bar=2 | FileCheck %s
+
+# CHECK:      Symbol     Location
+# CHECK-NEXT: bar        -defsym
+# CHECK-NEXT:            {{.*}}.o
+# CHECK-NEXT: foo        {{.*}}.script:1
+# CHECK-NEXT:            {{.*}}.o
+
+.global foo, bar
+.quad foo
+.quad bar
Index: test/ELF/linkerscript/relocation-relative-absolute.s
===================================================================
--- test/ELF/linkerscript/relocation-relative-absolute.s
+++ test/ELF/linkerscript/relocation-relative-absolute.s
@@ -0,0 +1,13 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
+# RUN: echo "SECTIONS { answer = 1; }" > %t.script
+# RUN: not ld.lld -o %t --script %t.script %t.o -pie 2>&1 | FileCheck %s
+
+# CHECK:      error: relocation R_X86_64_PLT32 cannot refer to absolute symbol: answer
+# CHECK-NEXT: >>> defined in {{.*}}script:1
+# CHECK-NEXT: >>> referenced by {{.*}}o:(.text+0x1)
+
+.globl _start
+_start:
+
+call answer@PLT