Build CtsNativeNetDnsTestCases with static libc++ and version script

Bug: http://b/344654921
Test: m CtsNativeNetDnsTestCases
Change-Id: I3d5d25d1f51ab45a5d96639a1b70f5d6e58f6239

tests/cts/net/native/dns/Android.bp

@@ -3,6 +3,11 @@ package {
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+filegroup {
+    name: "dns_async_test_default_map",
+    srcs: ["dns_async_test_default.map"],
+}
+
 cc_defaults {
     name: "dns_async_defaults",
 
@@ -20,6 +25,14 @@ cc_defaults {
     srcs: [
         "NativeDnsAsyncTest.cpp",
     ],
+    // This test runs on older platform versions, so many libraries (such as libbase and libc++)
+    // need to be linked statically. The test also needs to be linked with a version script to
+    // ensure that the statically-linked library isn't exported from the executable, where it
+    // would override the shared libraries that the platform itself uses.
+    // See http://b/333438055 for an example of what goes wrong when libc++ is partially exported
+    // from an executable.
+    version_script: ":dns_async_test_default_map",
+    stl: "libc++_static",
     shared_libs: [
         "libandroid",
         "liblog",

tests/cts/net/native/dns/dns_async_test_default.map

@@ -0,0 +1,20 @@
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+{
+  local:
+    *;
+};