[llvm] 636bc54 - Revert "[gn build] (manually) port 9ee97ce3b8305c5"

[Nico Weber via llvm-commits]

Author: Nico Weber
Date: 2022-07-07T18:11:15+02:00
New Revision: 636bc544cc345b3bde29a437500515387e9c66e9

URL: https://github.com/llvm/llvm-project/commit/636bc544cc345b3bde29a437500515387e9c66e9
DIFF: https://github.com/llvm/llvm-project/commit/636bc544cc345b3bde29a437500515387e9c66e9.diff

LOG: Revert "[gn build] (manually) port 9ee97ce3b8305c5"

This reverts commit 6148c79a64ff03e5876882dd90d895ddb1783778.
9ee97ce3b8305c5 was reverted in 61d417ceff90.

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 a77a0ff2d33b..6bf558e25ab9 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -19,6 +19,7 @@ if (current_toolchain == default_toolchain) {
       "_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=",
       "_LIBCPP_HAS_NO_INCOMPLETE_RANGES=",