1 // Copyright 2021 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://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, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include <cstring> 16 17 #include "pw_assert/check.h" 18 #include "pw_bloat/bloat_this_binary.h" 19 #include "pw_log/log.h" 20 21 char working_buffer[256]; 22 volatile bool is_set; 23 24 int volatile* unoptimizable; 25 main()26int main() { 27 pw::bloat::BloatThisBinary(); 28 29 // Ensure we are paying the cost for log and assert. 30 PW_CHECK_INT_GE(*unoptimizable, 0, "Ensure this CHECK logic stays"); 31 PW_LOG_INFO("We care about optimizing: %d", *unoptimizable); 32 33 void* result = 34 std::memset((void*)working_buffer, 0x55, sizeof(working_buffer)); 35 is_set = (result != nullptr); 36 return 0; 37 } 38