1 files changed, 15 insertions, 1 deletions
diff --git a/contrib/llvm/tools/lld/COFF/DLL.cpp b/contrib/llvm/tools/lld/COFF/DLL.cpp
index 599cc5892a16..c06027d3e5c3 100644
--- a/contrib/llvm/tools/lld/COFF/DLL.cpp
+++ b/contrib/llvm/tools/lld/COFF/DLL.cpp
@@ -47,6 +47,7 @@ public:
   }
 
   void writeTo(uint8_t *Buf) const override {
+    memset(Buf + OutputSectionOff, 0, getSize());
     write16le(Buf + OutputSectionOff, Hint);
     memcpy(Buf + OutputSectionOff + 2, Name.data(), Name.size());
   }
@@ -63,7 +64,10 @@ public:
   size_t getSize() const override { return Config->Wordsize; }
 
   void writeTo(uint8_t *Buf) const override {
-    write32le(Buf + OutputSectionOff, HintName->getRVA());
+    if (Config->is64())
+      write64le(Buf + OutputSectionOff, HintName->getRVA());
+    else
+      write32le(Buf + OutputSectionOff, HintName->getRVA());
   }
 
   Chunk *HintName;
@@ -99,6 +103,8 @@ public:
   size_t getSize() const override { return sizeof(ImportDirectoryTableEntry); }
 
   void writeTo(uint8_t *Buf) const override {
+    memset(Buf + OutputSectionOff, 0, getSize());
+
     auto *E = (coff_import_directory_table_entry *)(Buf + OutputSectionOff);
     E->ImportLookupTableRVA = LookupTab->getRVA();
     E->NameRVA = DLLName->getRVA();
@@ -118,6 +124,10 @@ public:
   bool hasData() const override { return false; }
   size_t getSize() const override { return Size; }
 
+  void writeTo(uint8_t *Buf) const override {
+    memset(Buf + OutputSectionOff, 0, Size);
+  }
+
 private:
   size_t Size;
 };
@@ -160,6 +170,8 @@ public:
   }
 
   void writeTo(uint8_t *Buf) const override {
+    memset(Buf + OutputSectionOff, 0, getSize());
+
     auto *E = (delay_import_directory_table_entry *)(Buf + OutputSectionOff);
     E->Attributes = 1;
     E->Name = DLLName->getRVA();
@@ -392,6 +404,8 @@ public:
   }
 
   void writeTo(uint8_t *Buf) const override {
+    memset(Buf + OutputSectionOff, 0, getSize());
+
     auto *E = (export_directory_table_entry *)(Buf + OutputSectionOff);
     E->NameRVA = DLLName->getRVA();
     E->OrdinalBase = 0;