[gn build] Port 9c18edc62123
diff --git a/llvm/utils/gn/secondary/lldb/source/Core/BUILD.gn b/llvm/utils/gn/secondary/lldb/source/Core/BUILD.gn
index 61d991d..8087302 100644
--- a/llvm/utils/gn/secondary/lldb/source/Core/BUILD.gn
+++ b/llvm/utils/gn/secondary/lldb/source/Core/BUILD.gn
@@ -78,6 +78,7 @@
     "Section.cpp",
     "SourceLocationSpec.cpp",
     "SourceManager.cpp",
+    "Statusline.cpp",
     "StreamAsynchronousIO.cpp",
     "Telemetry.cpp",
     "ThreadedCommunication.cpp",