[llvm] 7727425 - [gn build] Port 0dc7fd1bc167

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2021-05-27T04:42:55Z
New Revision: 77274258e2d4c2b253778c316bb39a6f3c12eb6b

URL: https://github.com/llvm/llvm-project/commit/77274258e2d4c2b253778c316bb39a6f3c12eb6b
DIFF: https://github.com/llvm/llvm-project/commit/77274258e2d4c2b253778c316bb39a6f3c12eb6b.diff

LOG: [gn build] Port 0dc7fd1bc167

Added: 
    

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

Removed: 
    


################################################################################
diff  --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 778cfab300f04..ad5fae3defae0 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -79,6 +79,7 @@ if (current_toolchain == default_toolchain) {
       "__iterator/incrementable_traits.h",
       "__iterator/iter_move.h",
       "__iterator/iterator_traits.h",
+      "__iterator/prev.h",
       "__iterator/readable_traits.h",
       "__libcpp_version",
       "__locale",