Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/g++-4.2 failed with exit cod
2011-07-12 15:23
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使用xcode编译出错Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/g++-4.2 failed with exit code 1
在网上找了好久,解释有各种原因,但是大多都是说重定义了变量,或者静态变量重名。若搜索这个工程找不到重定义的地方,则很有可能和我个人遇到的问题一样,
个人总结了一下一下原因
1. 定义的全局变量的头文件被多个文件包含,这也是本人遇到的原因。
解决方法:
可以借鉴MFC中GetDocument的函数来获取相应的指针。
2.静态变量重名
3全局变量重名
在网上找了好久,解释有各种原因,但是大多都是说重定义了变量,或者静态变量重名。若搜索这个工程找不到重定义的地方,则很有可能和我个人遇到的问题一样,
个人总结了一下一下原因
1. 定义的全局变量的头文件被多个文件包含,这也是本人遇到的原因。
解决方法:
可以借鉴MFC中GetDocument的函数来获取相应的指针。
ThreadPool* GetThreadPool(int maxThreads) { static ThreadPool *threadpool=NULL; if (threadpool == NULL) threadpool = new ThreadPool(maxThreads); return threadpool; }
2.静态变量重名
3全局变量重名
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