[llvm] 3861b9d - [gn build] Port 0cd794d4860e

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2025-01-24T18:27:23Z
New Revision: 3861b9db882d5637725ceeccb801c2bb837e8fc5

URL: https://github.com/llvm/llvm-project/commit/3861b9db882d5637725ceeccb801c2bb837e8fc5
DIFF: https://github.com/llvm/llvm-project/commit/3861b9db882d5637725ceeccb801c2bb837e8fc5.diff

LOG: [gn build] Port 0cd794d4860e

Added: 
    

Modified: 
    llvm/utils/gn/secondary/libcxx/include/BUILD.gn

Removed: 
    


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diff  --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 639095b698c6f8..90303821eb09f5 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -347,6 +347,7 @@ if (current_toolchain == default_toolchain) {
       "__chrono/time_zone_link.h",
       "__chrono/tzdb.h",
       "__chrono/tzdb_list.h",
+      "__chrono/utc_clock.h",
       "__chrono/weekday.h",
       "__chrono/year.h",
       "__chrono/year_month.h",