2 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index e396ff9a7f4..eb769fe7ae3 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2690,7 +2690,7 @@ DwarfTypeUnit *DwarfDebug::constructSkeletonTU(DwarfTypeUnit *TU) {
 // compile units that would normally be in debug_info.
 void DwarfDebug::emitDebugInfoDWO() {
   assert(useSplitDwarf() && "No split dwarf debug info?");
-  InfoHolder.emitUnits(this, DwarfAbbrevDWOSectionSym);
+  InfoHolder.emitUnits(this, nullptr);
 }
 
 // Emit the .debug_abbrev.dwo section for separated dwarf. This contains the
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index 4a2b62421dd..86005cd3d80 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -2037,7 +2037,11 @@ void DwarfUnit::emitHeader(const MCSymbol *ASectionSym) const {
   // We share one abbreviations table across all units so it's always at the
   // start of the section. Use a relocatable offset where needed to ensure
   // linking doesn't invalidate that offset.
-  Asm->EmitSectionOffset(ASectionSym, ASectionSym);
+  if (ASectionSym)
+    Asm->EmitSectionOffset(ASectionSym, ASectionSym);
+  else
+    // Use a constant value in the dwo file, to avoid relocations
+    Asm->EmitInt32(0);
   Asm->OutStreamer.AddComment("Address Size (in bytes)");
   Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
 }