target_executable.c_str(), sent_size, fdin_size, errno, strerror(errno));
#else
XBT_WARN("Copy %d bytes into %s", static_cast<int>(fdin_size), target_executable.c_str());
target_executable.c_str(), sent_size, fdin_size, errno, strerror(errno));
#else
XBT_WARN("Copy %d bytes into %s", static_cast<int>(fdin_size), target_executable.c_str());