make后出现大量错误:
/usr/include/c++/4.8.2/bits/istream.tcc:676:3: error: template with C linkage
/usr/include/c++/4.8.2/bits/istream.tcc:708:3: error: template with C linkage
/usr/include/c++/4.8.2/bits/istream.tcc:743:3: error: template with C linkage
/usr/include/c++/4.8.2/bits/istream.tcc:778:3: error: template with C linkage
解决方法:去掉头文件和源文件中包含头文件的extern “C”