[llvm] 5dc400e - [gn build] Port 7f5d130a428f

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2023-02-14T18:25:58Z
New Revision: 5dc400ea2f065e95067aa32b146118e2f4c8b45b

URL: https://github.com/llvm/llvm-project/commit/5dc400ea2f065e95067aa32b146118e2f4c8b45b
DIFF: https://github.com/llvm/llvm-project/commit/5dc400ea2f065e95067aa32b146118e2f4c8b45b.diff

LOG: [gn build] Port 7f5d130a428f

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 a36f186537be1..56f32de26359b 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -291,6 +291,7 @@ if (current_toolchain == default_toolchain) {
       "__charconv/to_chars_base_10.h",
       "__charconv/to_chars_result.h",
       "__chrono/calendar.h",
+      "__chrono/concepts.h",
       "__chrono/convert_to_timespec.h",
       "__chrono/convert_to_tm.h",
       "__chrono/day.h",