Eclipse錯誤提示: Symbol 'xxxx' could not be resolved

貌似是一個bug，解決辦法

1、眼不見為淨：在 Project->Properties->C/C++ General->Code Analysis 中把相關提示選項關閉

2、Project->Properties->C/C++ General->Indexer  選中 Enable project specific settings   Indexer Options  去掉 Index source files not included in the build  去掉index unused headers （部分錯誤有效）