Index: lld/COFF/Config.h
===================================================================
--- lld/COFF/Config.h
+++ lld/COFF/Config.h
@@ -100,6 +100,7 @@
   bool ShowTiming = false;
   unsigned DebugTypes = static_cast<unsigned>(DebugType::None);
   std::vector<std::string> NatvisFiles;
+  llvm::SmallString<128> PDBAltPath;
   llvm::SmallString<128> PDBPath;
   std::vector<llvm::StringRef> Argv;
 
Index: lld/COFF/Driver.cpp
===================================================================
--- lld/COFF/Driver.cpp
+++ lld/COFF/Driver.cpp
@@ -936,6 +936,8 @@
   if (ShouldCreatePDB) {
     if (auto *Arg = Args.getLastArg(OPT_pdb))
       Config->PDBPath = Arg->getValue();
+    if (auto *Arg = Args.getLastArg(OPT_pdbaltpath))
+      Config->PDBAltPath = Arg->getValue();
     if (Args.hasArg(OPT_natvis))
       Config->NatvisFiles = Args.getAllArgValues(OPT_natvis);
   }
@@ -1301,10 +1303,19 @@
         getOutputPath((*Args.filtered(OPT_INPUT).begin())->getValue());
   }
 
-  // Put the PDB next to the image if no /pdb flag was passed.
-  if (ShouldCreatePDB && Config->PDBPath.empty()) {
-    Config->PDBPath = Config->OutputFile;
-    sys::path::replace_extension(Config->PDBPath, ".pdb");
+  if (ShouldCreatePDB) {
+    // Put the PDB next to the image if no /pdb flag was passed.
+    if (Config->PDBPath.empty()) {
+      Config->PDBPath = Config->OutputFile;
+      sys::path::replace_extension(Config->PDBPath, ".pdb");
+    }
+
+    // The embedded PDB path should be the absolute path to the PDB if no
+    // /pdbaltpath flag was passed.
+    if (Config->PDBAltPath.empty()) {
+      Config->PDBAltPath = Config->PDBPath;
+      llvm::sys::fs::make_absolute(Config->PDBAltPath);
+    }
   }
 
   // Set default image base if /base is not given.
Index: lld/COFF/Writer.cpp
===================================================================
--- lld/COFF/Writer.cpp
+++ lld/COFF/Writer.cpp
@@ -121,14 +121,8 @@
 
 class CVDebugRecordChunk : public Chunk {
 public:
-  CVDebugRecordChunk() {
-    PDBAbsPath = Config->PDBPath;
-    if (!PDBAbsPath.empty())
-      llvm::sys::fs::make_absolute(PDBAbsPath);
-  }
-
   size_t getSize() const override {
-    return sizeof(codeview::DebugInfo) + PDBAbsPath.size() + 1;
+    return sizeof(codeview::DebugInfo) + Config->PDBAltPath.size() + 1;
   }
 
   void writeTo(uint8_t *B) const override {
@@ -138,12 +132,11 @@
 
     // variable sized field (PDB Path)
     char *P = reinterpret_cast<char *>(B + OutputSectionOff + sizeof(*BuildId));
-    if (!PDBAbsPath.empty())
-      memcpy(P, PDBAbsPath.data(), PDBAbsPath.size());
-    P[PDBAbsPath.size()] = '\0';
+    if (!Config->PDBAltPath.empty())
+      memcpy(P, Config->PDBAltPath.data(), Config->PDBAltPath.size());
+    P[Config->PDBAltPath.size()] = '\0';
   }
 
-  SmallString<128> PDBAbsPath;
   mutable codeview::DebugInfo *BuildId = nullptr;
 };
 
Index: lld/test/COFF/rsds.test
===================================================================
--- lld/test/COFF/rsds.test
+++ lld/test/COFF/rsds.test
@@ -1,16 +1,16 @@
 # RUN: yaml2obj %s > %t.obj
 
 # RUN: rm -f %t.dll %t.pdb
-# RUN: lld-link /debug /dll /out:%t.dll /entry:DllMain %t.obj
+# RUN: lld-link /debug /pdbaltpath:test1.pdb /dll /out:%t.dll /entry:DllMain %t.obj
 # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.1.txt
-# RUN: lld-link /debug /dll /out:%t.dll /entry:DllMain %t.obj
+# RUN: lld-link /debug /pdbaltpath:test2.pdb /dll /out:%t.dll /entry:DllMain %t.obj
 # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.2.txt
 # RUN: cat %t.1.txt %t.2.txt | FileCheck %s
 
 # RUN: rm -f %t.dll %t.pdb
-# RUN: lld-link /debug /pdb:%t.pdb /dll /out:%t.dll /entry:DllMain %t.obj
+# RUN: lld-link /debug /pdb:%t1.pdb /dll /out:%t.dll /entry:DllMain %t.obj
 # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.3.txt
-# RUN: lld-link /debug /pdb:%t.pdb /dll /out:%t.dll /entry:DllMain %t.obj
+# RUN: lld-link /debug /pdb:%t2.pdb /dll /out:%t.dll /entry:DllMain %t.obj
 # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.4.txt
 # RUN: cat %t.3.txt %t.4.txt | FileCheck %s
 
@@ -29,7 +29,7 @@
 # CHECK:       PDBSignature: 0x53445352
 # CHECK:       PDBGUID: [[GUID:\(([A-Za-z0-9]{2} ?){16}\)]]
 # CHECK:       PDBAge: 1
-# CHECK:       PDBFileName: {{.*}}.pdb
+# CHECK:       PDBFileName: {{.*}}1.pdb
 # CHECK:     }
 # CHECK:   }
 # CHECK: ]
@@ -48,7 +48,7 @@
 # CHECK:       PDBSignature: 0x53445352
 # CHECK:       PDBGUID: [[GUID]]
 # CHECK:       PDBAge: 2
-# CHECK:       PDBFileName: {{.*}}.pdb
+# CHECK:       PDBFileName: {{.*}}2.pdb
 # CHECK:     }
 # CHECK:   }
 # CHECK: ]