【linux】gcc编译选项：-fomit-frame-pointer，-fno-tree-vectorize，-fno-strict-aliasing以及ARM相关选项

Date: 2018.9.8

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1、参考

https://www.cnblogs.com/islandscape/p/3444122.html
https://blog.csdn.net/chdhust/article/details/8462414
https://gcc.gnu.org/onlinedocs/gcc-6.2.0/gcc.pdf

https://blog.csdn.net/u012927281/article/details/50999138
https://blog.csdn.net/softee/article/details/52241328
https://www.linuxidc.com/Linux/2013-03/81246.htm

2、gcc选项-fomit-frame-pointer

gcc文档中对该选项的解释如下：
Don’t keep the frame pointer in a register for functions that do