Index: llvm/trunk/test/tools/llvm-objcopy/COFF/Inputs/no-symbols.yaml
===================================================================
--- llvm/trunk/test/tools/llvm-objcopy/COFF/Inputs/no-symbols.yaml
+++ llvm/trunk/test/tools/llvm-objcopy/COFF/Inputs/no-symbols.yaml
@@ -0,0 +1,11 @@
+--- !COFF
+header:          
+  Machine:         IMAGE_FILE_MACHINE_AMD64
+  Characteristics: [  ]
+sections:        
+  - Name:            .text
+    Characteristics: [  ]
+    Alignment:       4
+    SectionData:     E800000000C3C3C3
+symbols:         
+...
Index: llvm/trunk/test/tools/llvm-objcopy/COFF/basic-copy.test
===================================================================
--- llvm/trunk/test/tools/llvm-objcopy/COFF/basic-copy.test
+++ llvm/trunk/test/tools/llvm-objcopy/COFF/basic-copy.test
@@ -40,3 +40,9 @@
 RUN: obj2yaml %t.x86_64.exe > %t.x86_64.exe.yaml
 RUN: obj2yaml %t.x86_64-copy.exe > %t.x86_64-copy.exe.yaml
 RUN: cmp %t.x86_64.exe.yaml %t.x86_64-copy.exe.yaml
+
+RUN: yaml2obj %p/Inputs/no-symbols.yaml > %t.no-symbols.o
+RUN: llvm-objcopy %t.no-symbols.o %t.no-symbols-copy.o
+RUN: obj2yaml %t.no-symbols.o > %t.no-symbols.o.yaml
+RUN: obj2yaml %t.no-symbols-copy.o > %t.no-symbols-copy.o.yaml
+RUN: cmp %t.no-symbols.o.yaml %t.no-symbols-copy.o.yaml
Index: llvm/trunk/tools/llvm-objcopy/COFF/Writer.cpp
===================================================================
--- llvm/trunk/tools/llvm-objcopy/COFF/Writer.cpp
+++ llvm/trunk/tools/llvm-objcopy/COFF/Writer.cpp
@@ -154,12 +154,11 @@
   size_t PointerToSymbolTable = FileSize;
   // StrTabSize <= 4 is the size of an empty string table, only consisting
   // of the length field.
-  if (SymTabSize == 0 && StrTabSize <= 4) {
-    // Don't point to the symbol table if empty.
+  if (SymTabSize == 0 && StrTabSize <= 4 && Obj.IsPE) {
+    // For executables, don't point to the symbol table and skip writing
+    // the length field, if both the symbol and string tables are empty.
     PointerToSymbolTable = 0;
-    // For executables, skip the length field of an empty string table.
-    if (Obj.IsPE)
-      StrTabSize = 0;
+    StrTabSize = 0;
   }
 
   size_t NumRawSymbols = SymTabSize / SymbolSize;