错误如下:Implicit declaration of function ‘RadiansToDegrees’ is invalid in C99 或者:Implicit declaration of function ‘DegreesToRadians’ is invalid in C99 原因是这两个函数没有提前声明; 解决办法: 如下,在类前... 查看原文 NDK编译JNI文件报错implicit declaration of function 'RCCread' is invalid in...
warning: implicit declaration of function 'ITM_SenderChar' is invalid in C99 when I implement ITM_SendChar('\r'); what am I supposed to do to resolve this problem?