1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
index 6349a6efb8c..ba55ffc2817 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -446,6 +446,11 @@ void DWARFDebugFrame::parse(DWARFDataExtractor Data) {
               StartAugmentationOffset = Offset;
               EndAugmentationOffset = Offset +
                 static_cast<uint32_t>(*AugmentationLength);
+              break;
+            case 'B':
+              // B-Key is used for signing functions associated with this
+              // augmentation string
+              break;
           }
         }