[llvm] [gn build] Port 9b096bb7abf7 (PR #210486)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/210486

None

>From 1daa56914853f2b729be1d58010b2cb74704a2c9 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Sat, 18 Jul 2026 00:49:42 -0400
Subject: [PATCH] [gn build] Port 9b096bb7abf7

---
 llvm/utils/gn/secondary/lldb/source/API/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/lldb/source/API/BUILD.gn b/llvm/utils/gn/secondary/lldb/source/API/BUILD.gn
index 812efdb8d6412..18830d8b208fa 100644
--- a/llvm/utils/gn/secondary/lldb/source/API/BUILD.gn
+++ b/llvm/utils/gn/secondary/lldb/source/API/BUILD.gn
@@ -88,6 +88,7 @@ target(liblldb_type, "liblldb") {
     "SBProcessInfo.cpp",
     "SBProcessInfoList.cpp",
     "SBProgress.cpp",
+    "SBProtocolServer.cpp",
     "SBQueue.cpp",
     "SBQueueItem.cpp",
     "SBReproducer.cpp",