这是mcuoneclipse.com给出的建议 http://mcuoneclipse.com/2015/03/29/solving-the-8192-character-command-line-limit-on-windows/
1.Use short directory names
2.Use short file names
3.Reduce the command line length with using relative paths instead of absolute file paths
4.If this does not help: build part of the application as a library and then link the library with the final application