8 files changed, 2 insertions, 257 deletions
diff --git a/tests/Android.mk b/tests/Android.mk
index 6423df1..8b0b0a0 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -225,7 +225,6 @@ bionic-unit-tests_whole_static_libraries := \
 
 bionic-unit-tests_src_files := \
     atexit_test.cpp \
-    dl_test.cpp \
     dlext_test.cpp \
     dlfcn_test.cpp \
 
@@ -238,7 +237,8 @@ bionic-unit-tests_conlyflags := \
 bionic-unit-tests_cppflags := $(test_cppflags)
 
 bionic-unit-tests_ldflags := \
-    -Wl,--export-dynamic
+    -Wl,--export-dynamic \
+    -Wl,-u,DlSymTestFunction \
 
 bionic-unit-tests_c_includes := \
     bionic/libc \
@@ -247,9 +247,6 @@ bionic-unit-tests_c_includes := \
 bionic-unit-tests_shared_libraries_target := \
     libdl \
     libpagemap \
-    libdl_preempt_test_1 \
-    libdl_preempt_test_2 \
-    libdl_test_df_1_global
 
 module := bionic-unit-tests
 module_tag := optional
@@ -289,12 +286,6 @@ ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x
 bionic-unit-tests-glibc_src_files := \
     atexit_test.cpp \
     dlfcn_test.cpp \
-    dl_test.cpp \
-
-bionic-unit-tests-glibc_shared_libraries := \
-    libdl_preempt_test_1 \
-    libdl_preempt_test_2 \
-    libdl_test_df_1_global
 
 bionic-unit-tests-glibc_whole_static_libraries := \
     libBionicStandardTests \
diff --git a/tests/dl_test.cpp b/tests/dl_test.cpp
deleted file mode 100644
index 74c7b51..0000000
--- a/tests/dl_test.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2012 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.
- */
-
-#include <gtest/gtest.h>
-
-#include <dlfcn.h>
-#include <libgen.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdint.h>
-
-#include <string>
-
-extern "C" int main_global_default_serial() {
-  return 3370318;
-}
-
-extern "C" int main_global_protected_serial() {
-  return 2716057;
-}
-
-// The following functions are defined in DT_NEEDED
-// libdl_preempt_test.so library.
-
-// This one calls main_global_default_serial
-extern "C" int main_global_default_get_serial();
-
-// This one calls main_global_protected_serial
-extern "C" int main_global_protected_get_serial();
-
-// This one calls lib_global_default_serial
-extern "C" int lib_global_default_get_serial();
-
-// This one calls lib_global_protected_serial
-extern "C" int lib_global_protected_get_serial();
-
-// This test verifies that the global default function
-// main_global_default_serial() is preempted by
-// the function defined above.
-TEST(dl, main_preempts_global_default) {
-  ASSERT_EQ(3370318, main_global_default_get_serial());
-}
-
-// This one makes sure that the global protected
-// symbols do not get preempted
-TEST(dl, main_does_not_preempt_global_protected) {
-  ASSERT_EQ(3370318, main_global_protected_get_serial());
-}
-
-// check same things for lib
-TEST(dl, lib_preempts_global_default) {
-  ASSERT_EQ(3370318, lib_global_default_get_serial());
-}
-
-TEST(dl, lib_does_not_preempt_global_protected) {
-  ASSERT_EQ(3370318, lib_global_protected_get_serial());
-}
-
-// TODO: Add tests for LD_PRELOADs
diff --git a/tests/dlfcn_test.cpp b/tests/dlfcn_test.cpp
index a7fe2f8..e604f5a 100644
--- a/tests/dlfcn_test.cpp
+++ b/tests/dlfcn_test.cpp
@@ -499,20 +499,6 @@ TEST(dlfcn, dlopen_nodelete_dt_flags_1) {
   ASSERT_TRUE(!is_unloaded);
 }
 
-TEST(dlfcn, dlsym_df_1_global) {
-#if !defined(__arm__)
-  void* handle = dlopen("libtest_dlsym_df_1_global.so", RTLD_NOW);
-  ASSERT_TRUE(handle != nullptr) << dlerror();
-  int (*get_answer)();
-  get_answer = reinterpret_cast<int (*)()>(dlsym(handle, "dl_df_1_global_get_answer"));
-  ASSERT_TRUE(get_answer != nullptr) << dlerror();
-  ASSERT_EQ(42, get_answer());
-  ASSERT_EQ(0, dlclose(handle));
-#else
-  GTEST_LOG_(INFO) << "This test does nothing on arm (to be reenabled once b/18137520 or b/18130452 are fixed).\n";
-#endif
-}
-
 TEST(dlfcn, dlopen_failure) {
   void* self = dlopen("/does/not/exist", RTLD_NOW);
   ASSERT_TRUE(self == NULL);
diff --git a/tests/libs/Android.mk b/tests/libs/Android.mk
index f45e5a8..05e7113 100644
--- a/tests/libs/Android.mk
+++ b/tests/libs/Android.mk
@@ -290,42 +290,6 @@ module := libtest_atexit
 include $(LOCAL_PATH)/Android.build.testlib.mk
 
 # -----------------------------------------------------------------------------
-# This library is used by dl_load test to check symbol preempting
-# by main executable
-# -----------------------------------------------------------------------------
-libdl_preempt_test_1_src_files := dl_preempt_library_1.cpp
-
-module := libdl_preempt_test_1
-include $(LOCAL_PATH)/Android.build.testlib.mk
-
-# -----------------------------------------------------------------------------
-# This library is used by dl_load test to check symbol preempting
-# by libdl_preempt_test_1.so
-# -----------------------------------------------------------------------------
-libdl_preempt_test_2_src_files := dl_preempt_library_2.cpp
-
-module := libdl_preempt_test_2
-include $(LOCAL_PATH)/Android.build.testlib.mk
-
-# -----------------------------------------------------------------------------
-# Library with DF_1_GLOBAL
-# -----------------------------------------------------------------------------
-# TODO: re-enable arm once b/18137520 or b/18130452 are fixed
-ifeq ($(filter $(TARGET_ARCH),arm),)
-libdl_test_df_1_global_src_files := dl_df_1_global.cpp
-libdl_test_df_1_global_ldflags := -fuse-ld=bfd -Wl,-z,global
-module := libdl_test_df_1_global
-include $(LOCAL_PATH)/Android.build.testlib.mk
-endif
-
-# -----------------------------------------------------------------------------
-# Library using symbol from libdl_test_df_1_global
-# -----------------------------------------------------------------------------
-libtest_dlsym_df_1_global_src_files := dl_df_1_use_global.cpp
-module := libtest_dlsym_df_1_global
-include $(LOCAL_PATH)/Android.build.testlib.mk
-
-# -----------------------------------------------------------------------------
 # Library with weak function
 # -----------------------------------------------------------------------------
 libtest_dlsym_weak_func_src_files := \
diff --git a/tests/libs/dl_df_1_global.cpp b/tests/libs/dl_df_1_global.cpp
deleted file mode 100644
index 39856fd..0000000
--- a/tests/libs/dl_df_1_global.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2014 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.
- */
-
-extern "C" int dl_df_1_global_get_answer_impl() {
-  return 42;
-}
diff --git a/tests/libs/dl_df_1_use_global.cpp b/tests/libs/dl_df_1_use_global.cpp
deleted file mode 100644
index e14910d..0000000
--- a/tests/libs/dl_df_1_use_global.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2014 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.
- */
-
-extern "C" int __attribute__((weak)) dl_df_1_global_get_answer_impl() {
-  return 0;
-}
-
-extern "C" int dl_df_1_global_get_answer() {
-  return dl_df_1_global_get_answer_impl();
-}
diff --git a/tests/libs/dl_preempt_library_1.cpp b/tests/libs/dl_preempt_library_1.cpp
deleted file mode 100644
index b4d81d5..0000000
--- a/tests/libs/dl_preempt_library_1.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2014 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.
- */
-
-// This one should be preempted by the function
-// defined in the main executable.
-extern "C" int __attribute__((weak)) main_global_default_serial() {
-  return 2716057;
-}
-
-// Even though this one is defined by the main
-// executable it should not be preempted
-// because of protected visibility
-extern "C" int __attribute__((weak, visibility("protected"))) main_global_protected_serial() {
-  return 3370318;
-}
-
-extern "C" int main_global_default_get_serial() {
-  return main_global_default_serial();
-}
-
-extern "C" int main_global_protected_get_serial() {
-  return main_global_protected_serial();
-}
-
-// Trying to preempt functions from a DT_NEEDED .so
-extern "C" int lib_global_default_serial() {
-  return 3370318;
-}
-
-extern "C" int lib_global_protected_serial() {
-  return 2716057;
-}
diff --git a/tests/libs/dl_preempt_library_2.cpp b/tests/libs/dl_preempt_library_2.cpp
deleted file mode 100644
index 8df9a16..0000000
--- a/tests/libs/dl_preempt_library_2.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2014 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.
- */
-
-// This one should be preempted by the function
-// defined in libdl_preempt_test_1.so
-extern "C" int __attribute__((weak)) lib_global_default_serial() {
-  return 2716057;
-}
-
-// Even though this one is defined by
-// libdl_preempt_test_1.so it should not be
-// preempted because of protected visibility
-extern "C" int __attribute__((weak,visibility("protected"))) lib_global_protected_serial() {
-  return 3370318;
-}
-
-extern "C" int lib_global_default_get_serial() {
-  return lib_global_default_serial();
-}
-
-extern "C" int lib_global_protected_get_serial() {
-  return lib_global_protected_serial();
-}
-