xref: /aosp_15_r20/bionic/tests/libs/dlopen_weak_undefined.cpp (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * Copyright (C) 2014 The Android Open Source Project
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*8d67ca89SAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*8d67ca89SAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*8d67ca89SAndroid Build Coastguard Worker  *
8*8d67ca89SAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*8d67ca89SAndroid Build Coastguard Worker  *
10*8d67ca89SAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*8d67ca89SAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*8d67ca89SAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*8d67ca89SAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*8d67ca89SAndroid Build Coastguard Worker  * limitations under the License.
15*8d67ca89SAndroid Build Coastguard Worker  */
16*8d67ca89SAndroid Build Coastguard Worker 
17*8d67ca89SAndroid Build Coastguard Worker extern "C" int __attribute__((weak)) weak_undefined_func();
18*8d67ca89SAndroid Build Coastguard Worker 
use_weak_undefined_func()19*8d67ca89SAndroid Build Coastguard Worker extern "C" int use_weak_undefined_func() {
20*8d67ca89SAndroid Build Coastguard Worker   if (weak_undefined_func) {
21*8d67ca89SAndroid Build Coastguard Worker     return weak_undefined_func();
22*8d67ca89SAndroid Build Coastguard Worker   } else {
23*8d67ca89SAndroid Build Coastguard Worker     return 6551;
24*8d67ca89SAndroid Build Coastguard Worker   }
25*8d67ca89SAndroid Build Coastguard Worker }
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