On ELF, create relocations to the abbreviation and line sections when producing

debug info for assembly files. We were already doing the right thing when
producing debug info for C/C++.

ELF linkers don't know dwarf, so they depend on these relocations to produce
valid dwarf output.

llvm-svn: 151655

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp
index f7c6765ff32..742d15d9e7e 100644
--- a/llvm/lib/MC/MCAsmStreamer.cpp
+++ b/llvm/lib/MC/MCAsmStreamer.cpp
@@ -1309,13 +1309,15 @@ void MCAsmStreamer::EmitRawText(StringRef String) {
 }
 
 void MCAsmStreamer::FinishImpl() {
+  // FIXME: This header is duplicated with MCObjectStreamer
   // Dump out the dwarf file & directory tables and line tables.
+  const MCSymbol *LineSectionSymbol;
   if (getContext().hasDwarfFiles() && !UseLoc)
-    MCDwarfFileTable::Emit(this);
+    LineSectionSymbol = MCDwarfFileTable::Emit(this);
 
   // If we are generating dwarf for assembly source files dump out the sections.
   if (getContext().getGenDwarfForAssembly())
-    MCGenDwarfInfo::Emit(this);
+    MCGenDwarfInfo::Emit(this, LineSectionSymbol);
 
   if (!UseCFI)
     EmitFrames(false);