1 /* Copyright 2018 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 #ifndef TENSORFLOW_LITE_MICRO_COMPATIBILITY_H_ 16 #define TENSORFLOW_LITE_MICRO_COMPATIBILITY_H_ 17 18 // C++ will automatically create class-specific delete operators for virtual 19 // objects, which by default call the global delete function. For embedded 20 // applications we want to avoid this, and won't be calling new/delete on these 21 // objects, so we need to override the default implementation with one that does 22 // nothing to avoid linking in ::delete(). 23 // This macro needs to be included in all subclasses of a virtual base class in 24 // the private section. 25 #ifdef TF_LITE_STATIC_MEMORY 26 #define TF_LITE_REMOVE_VIRTUAL_DELETE \ 27 void operator delete(void* p) {} 28 #else 29 #define TF_LITE_REMOVE_VIRTUAL_DELETE 30 #endif 31 32 #endif // TENSORFLOW_LITE_MICRO_COMPATIBILITY_H_ 33