[llvm] [gn build] Port 61036c3361ce (PR #217331)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/217331

None

>From 5706f3bd1c388673937c730bac7e588efa107b0a Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Wed, 19 Aug 2026 08:59:05 -0400
Subject: [PATCH] [gn build] Port 61036c3361ce

---
 llvm/utils/gn/secondary/llvm/unittests/ObjectYAML/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/llvm/unittests/ObjectYAML/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/ObjectYAML/BUILD.gn
index a3a088e93772f..87c77f4b46874 100644
--- a/llvm/utils/gn/secondary/llvm/unittests/ObjectYAML/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/unittests/ObjectYAML/BUILD.gn
@@ -7,6 +7,7 @@ unittest("ObjectYAMLTests") {
     "//llvm/lib/Testing/Support",
   ]
   sources = [
+    "ContiguousBlobAccumulatorTest.cpp",
     "DWARFYAMLTest.cpp",
     "DXContainerYAMLTest.cpp",
     "ELFYAMLTest.cpp",