Index: wasm/OutputSections.h
===================================================================
--- wasm/OutputSections.h
+++ wasm/OutputSections.h
@@ -126,11 +126,10 @@
   explicit DataSection(ArrayRef<OutputSegment *> Segments);
   size_t getSize() const override { return Header.size() + BodySize; }
   void writeTo(uint8_t *Buf) override;
-  uint32_t numRelocations() const override { return Relocations.size(); }
+  uint32_t numRelocations() const override;
   void writeRelocations(raw_ostream &OS) const override;
 
 protected:
-  std::vector<OutputRelocation> Relocations;
   ArrayRef<OutputSegment *> Segments;
   std::string DataSectionHeader;
   size_t BodySize = 0;
Index: wasm/OutputSections.cpp
===================================================================
--- wasm/OutputSections.cpp
+++ wasm/OutputSections.cpp
@@ -109,10 +109,11 @@
 }
 
 static void applyRelocations(uint8_t *Buf, ArrayRef<OutputRelocation> Relocs) {
+  if (!Relocs.size())
+    return;
   log("applyRelocations: count=" + Twine(Relocs.size()));
-  for (const OutputRelocation &Reloc : Relocs) {
+  for (const OutputRelocation &Reloc : Relocs)
     applyRelocation(Buf, Reloc);
-  }
 }
 
 // Relocations contain an index into the function, global or table index
@@ -251,8 +252,7 @@
            PayloadSize);
 
     log("applying relocations for: " + File->getName());
-    if (File->CodeRelocations.size())
-      applyRelocations(ContentsStart, File->CodeRelocations);
+    applyRelocations(ContentsStart, File->CodeRelocations);
   });
 }
 
@@ -293,8 +293,8 @@
       uint32_t OutputOffset = Segment->getSectionOffset() +
                               Segment->Header.size() +
                               InputSeg->getOutputSegmentOffset();
-      calcRelocations(*InputSeg->File, InputSeg->Relocations, Relocations,
-                      OutputOffset - InputOffset);
+      calcRelocations(*InputSeg->File, InputSeg->Relocations,
+                      Segment->OutRelocations, OutputOffset - InputOffset);
     }
     BodySize += Segment->Size;
   }
@@ -328,12 +328,20 @@
                  Input->getOutputSegmentOffset(),
              Content.data(), Content.size());
     }
+    applyRelocations(ContentsStart, Segment->OutRelocations);
   });
 
-  applyRelocations(ContentsStart, Relocations);
+}
+
+uint32_t DataSection::numRelocations() const {
+  uint32_t Count = 0;
+  for (const OutputSegment *Seg: Segments)
+    Count += Seg->OutRelocations.size();
+  return Count;
 }
 
 void DataSection::writeRelocations(raw_ostream &OS) const {
-  for (const OutputRelocation &Reloc : Relocations)
-    writeReloc(OS, Reloc);
+  for (const OutputSegment *Seg: Segments)
+    for (const OutputRelocation &Reloc : Seg->OutRelocations)
+      writeReloc(OS, Reloc);
 }
Index: wasm/OutputSegment.h
===================================================================
--- wasm/OutputSegment.h
+++ wasm/OutputSegment.h
@@ -11,6 +11,7 @@
 #define LLD_WASM_OUTPUT_SEGMENT_H
 
 #include "InputSegment.h"
+#include "WriterUtils.h"
 #include "lld/Common/ErrorHandler.h"
 #include "llvm/Object/Wasm.h"
 
@@ -39,6 +40,7 @@
   uint32_t Alignment = 0;
   uint32_t StartVA = 0;
   std::vector<const InputSegment *> InputSegments;
+  std::vector<OutputRelocation> OutRelocations;
 
   // Sum of the size of the all the input segments
   uint32_t Size = 0;