[llvm] 43bd2e0 - [gn build] Port ef190061d342

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2025-12-19T10:02:39Z
New Revision: 43bd2e064f4c682436dcf31055f13a0f1b08db12

URL: https://github.com/llvm/llvm-project/commit/43bd2e064f4c682436dcf31055f13a0f1b08db12
DIFF: https://github.com/llvm/llvm-project/commit/43bd2e064f4c682436dcf31055f13a0f1b08db12.diff

LOG: [gn build] Port ef190061d342

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 ac178cf823a36..32bef3de2341f 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -385,6 +385,7 @@ if (current_toolchain == default_toolchain) {
       "__concepts/class_or_enum.h",
       "__concepts/common_reference_with.h",
       "__concepts/common_with.h",
+      "__concepts/comparison_common_type.h",
       "__concepts/constructible.h",
       "__concepts/convertible_to.h",
       "__concepts/copyable.h",