which include:
* `__TEXT,__rodata` => `__DATA_CONST,__const`
* `__TEXT,__typelink` => `__DATA_CONST,__const`
* `__TEXT,__itablink` => `__DATA_CONST,__const`
* `__TEXT,__gosymtab` => `__DATA_CONST,__const`
* `__TEXT,__gopclntab` => `__DATA_CONST,__const`

Also, we treat section as containing machine code and mapping
it to `__TEXT,__text` if it is `S_REGULAR` and contains either
`S_ATTR_PURE_INSTRUCTIONS` or `S_ATTR_SOME_INSTRUCTIONS` or both.