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am437x ccs6 "math.h" 的调用问题

Other Parts Discussed in Thread: AM4379

你好

我在使用ccs6 (am437x下的 工程环境)移植算法的时候 用到了“math.h” 里的atan,但是该函数总是显示无法找到。

如果直接 atan(1)就能编译通过,如果将1赋值给a 在atan(a),则无法编译通过。