From 15da310efaad5574ca7b0fe03cb76919fdffc5ce Mon Sep 17 00:00:00 2001
From: gVisor bot <gvisor-bot@google.com>
Date: Thu, 23 Jul 2020 13:56:49 -0700
Subject: Internal change.

PiperOrigin-RevId: 322859907
---
 test/syscalls/linux/BUILD       | 1 +
 test/syscalls/linux/getdents.cc | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 662d780d8..66a31cd28 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -943,6 +943,7 @@ cc_binary(
         "//test/util:eventfd_util",
         "//test/util:file_descriptor",
         "//test/util:fs_util",
+        "@com_google_absl//absl/container:node_hash_set",
         "@com_google_absl//absl/strings",
         gtest,
         "//test/util:posix_error",
diff --git a/test/syscalls/linux/getdents.cc b/test/syscalls/linux/getdents.cc
index b147d6181..b040cdcf7 100644
--- a/test/syscalls/linux/getdents.cc
+++ b/test/syscalls/linux/getdents.cc
@@ -32,6 +32,7 @@
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
+#include "absl/container/node_hash_set.h"
 #include "absl/strings/numbers.h"
 #include "absl/strings/str_cat.h"
 #include "test/util/eventfd_util.h"
@@ -393,7 +394,7 @@ TYPED_TEST(GetdentsTest, ProcSelfFd) {
   // Make the buffer very small since we want to iterate.
   typename TestFixture::DirentBufferType dirents(
       2 * sizeof(typename TestFixture::LinuxDirentType));
-  std::unordered_set<int> prev_fds;
+  absl::node_hash_set<int> prev_fds;
   while (true) {
     dirents.Reset();
     int rv;
-- 
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