MSPM0G3507: 运行程序的时候弹出Source file 'e_rem_pio2.c' was not found

Part Number: MSPM0G3507

我在运行程序的时候弹出Source file 'e_rem_pio2.c' was not found.,程序里有浮点数运算,这种该怎么解决,是3507不支持吗,还是说要导入数学库文件呢