src/main.cpp: In function ‘int main(int, char**)’:
src/main.cpp:788:11: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
    freopen("stdout.log", "w", stdout);
    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/main.cpp:789:11: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
    freopen("stderr.log", "w", stderr);
    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/common/Platform.cpp: In function ‘std::__cxx11::string Platform::GetCwd()’:
src/common/Platform.cpp:72:8: warning: ignoring return value of ‘char* getcwd(char*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
  getcwd(cwdTemp, PATH_MAX);
  ~~~~~~^~~~~~~~~~~~~~~~~~~