[llvm] 30e1e29 - [gn build] Port 9d16cbc5c8bd

[LLVM GN Syncbot via llvm-commits]

Author: LLVM GN Syncbot
Date: 2023-04-27T15:07:24Z
New Revision: 30e1e292d6fea9123bcf0ffdaa0388e8ef0ef852

URL: https://github.com/llvm/llvm-project/commit/30e1e292d6fea9123bcf0ffdaa0388e8ef0ef852
DIFF: https://github.com/llvm/llvm-project/commit/30e1e292d6fea9123bcf0ffdaa0388e8ef0ef852.diff

LOG: [gn build] Port 9d16cbc5c8bd

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 1d0bcd44010a7..e47e3c5991844 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -460,11 +460,17 @@ if (current_toolchain == default_toolchain) {
       "__functional/unwrap_ref.h",
       "__functional/weak_result_type.h",
       "__fwd/array.h",
+      "__fwd/fstream.h",
       "__fwd/get.h",
       "__fwd/hash.h",
+      "__fwd/ios.h",
+      "__fwd/istream.h",
       "__fwd/memory_resource.h",
+      "__fwd/ostream.h",
       "__fwd/pair.h",
       "__fwd/span.h",
+      "__fwd/sstream.h",
+      "__fwd/streambuf.h",
       "__fwd/string.h",
       "__fwd/string_view.h",
       "__fwd/subrange.h",