Index: ELF/MapFile.cpp
===================================================================
--- ELF/MapFile.cpp
+++ ELF/MapFile.cpp
@@ -138,6 +138,58 @@
 
     // Dump symbols for each input section.
     for (InputSection *IS : getInputSections(OSec)) {
+      if (IS == InX::EhFrame) {
+        uint64_t InputStart = 0, InputEnd = 0, OutputStart = 0, OutputEnd = 0;
+
+        auto AddEntry = [&](InputSectionBase *IS) {
+          writeHeader(OS, (OSec->Addr + OutputStart), (OutputEnd - OutputStart),
+                      IS->Alignment);
+
+          std::string InputName = toString(IS);
+          if (InputStart) {
+            auto Pos = InputName.size();
+            if (Pos && (InputName.back() == ')'))
+              --Pos;
+            InputName.insert(Pos, "+0x" + utohexstr(InputStart, true));
+          }
+
+          OS << indent(1) << InputName << '\n';
+        };
+
+        InputSectionBase *IS = nullptr;
+
+        auto ProcessPiece = [&](const EhSectionPiece *P) {
+          uint64_t InputOff = P->InputOff;
+          uint64_t OutputOff = P->OutputOff;
+          if ((P->Sec != IS) || (OutputOff != OutputEnd) ||
+              (InputOff != InputEnd)) {
+            if (IS)
+              AddEntry(IS);
+            InputStart = InputOff;
+            OutputStart = OutputOff;
+            IS = P->Sec;
+          }
+
+          auto Size = P->Size;
+          OutputEnd = OutputOff + Size;
+          InputEnd = InputOff + Size;
+        };
+
+        auto CieRecords = InX::EhFrame->getCieRecords();
+        for (const auto *Rec : CieRecords) {
+          ProcessPiece(Rec->Cie);
+
+          const auto &Fdes = Rec->Fdes;
+          for (const auto *Fde : Fdes)
+            ProcessPiece(Fde);
+        }
+
+        if (IS)
+          AddEntry(IS);
+
+        continue;
+      }
+
       writeHeader(OS, OSec->Addr + IS->OutSecOff, IS->getSize(), IS->Alignment);
       OS << indent(1) << toString(IS) << '\n';
       for (Symbol *Sym : SectionSyms[IS])
Index: ELF/SyntheticSections.h
===================================================================
--- ELF/SyntheticSections.h
+++ ELF/SyntheticSections.h
@@ -83,6 +83,7 @@
   };
 
   std::vector<FdeData> getFdeData() const;
+  std::vector<CieRecord *> const &getCieRecords() const { return CieRecords; }
 
 private:
   uint64_t Size = 0;
Index: test/ELF/Inputs/map-file2.s
===================================================================
--- test/ELF/Inputs/map-file2.s
+++ test/ELF/Inputs/map-file2.s
@@ -1,5 +1,7 @@
 foo:
+.cfi_startproc
 nop
+.cfi_endproc
 .global bar
 bar:
 nop
Index: test/ELF/map-file.s
===================================================================
--- test/ELF/map-file.s
+++ test/ELF/map-file.s
@@ -15,6 +15,8 @@
 
 .global _start
 _start:
+.cfi_startproc
+.cfi_endproc
  .quad sharedFoo
  .quad sharedBar
  .byte 0xe8
@@ -26,8 +28,8 @@
 .global _Z1fi
 _Z1fi:
 .cfi_startproc
-.cfi_endproc
 nop
+.cfi_endproc
 .weak bar
 bar:
 .long bar - .
@@ -51,8 +53,10 @@
 // CHECK-NEXT: 00000000002002d0 0000000000000030     8         <internal>:(.rela.dyn)
 // CHECK-NEXT: 0000000000200300 0000000000000030     8 .rela.plt
 // CHECK-NEXT: 0000000000200300 0000000000000030     8         <internal>:(.rela.plt)
-// CHECK-NEXT: 0000000000200330 0000000000000030     8 .eh_frame
-// CHECK-NEXT: 0000000000200330 0000000000000030     8         <internal>:(.eh_frame)
+// CHECK-NEXT: 0000000000200330 0000000000000060     8 .eh_frame
+// CHECK-NEXT: 0000000000200330 000000000000002c     8         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.eh_frame)
+// CHECK-NEXT: 0000000000200360 0000000000000014     8         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.eh_frame+0x2c)
+// CHECK-NEXT: 0000000000200378 0000000000000018     8         {{.*}}{{/|\\}}map-file.s.tmp2.o:(.eh_frame+0x18)
 // CHECK-NEXT: 0000000000201000 000000000000002d     4 .text
 // CHECK-NEXT: 0000000000201000 0000000000000028     4         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.text)
 // CHECK-NEXT: 0000000000201000 0000000000000000     0                 _start