本文介绍了“-Wall"是什么意思?在“g++ -Wall test.cpp -o test"中做?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
-o changes the output filename (I found that using --help)
But I can't find out what -Wall does?
解决方案
It's short for "warn all" -- it turns on (almost) all the warnings that g++ can tell you about. Typically a good idea, especially if you're a beginner, because understanding and fixing those warnings can help you fix lots of different kinds of problems in your code.
这篇关于“-Wall"是什么意思?在“g++ -Wall test.cpp -o test"中做?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！
本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除！