[llvm] 0e9393f - [gn build] (manually) port f68e89044a2ee

[Nico Weber via llvm-commits]

Author: Nico Weber
Date: 2021-12-21T18:59:37-05:00
New Revision: 0e9393f5221cefe76a737b53c724e484a764dba5

URL: https://github.com/llvm/llvm-project/commit/0e9393f5221cefe76a737b53c724e484a764dba5
DIFF: https://github.com/llvm/llvm-project/commit/0e9393f5221cefe76a737b53c724e484a764dba5.diff

LOG: [gn build] (manually) port f68e89044a2ee

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 85a9353958b9a..b356af422f786 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -18,6 +18,7 @@ if (current_toolchain == default_toolchain) {
     values = [
       "_LIBCPP_ABI_FORCE_ITANIUM=",
       "_LIBCPP_ABI_FORCE_MICROSOFT=",
+      "_LIBCPP_EXTRA_SITE_DEFINES=",
       "_LIBCPP_HIDE_FROM_ABI_PER_TU_BY_DEFAULT=",
       "_LIBCPP_HAS_NO_FILESYSTEM_LIBRARY=",
       "_LIBCPP_HAS_NO_INCOMPLETE_FORMAT=",