TMS320C6678: What parts of the code .ti.decompress, .pinit, .init_array, .ti.handler_table, .c6xabi.exidx, .c6xabi.extab, and .vecs sections are representing?

hi All,

I have come across the below sections in my linker.cmd file in an OpenMP application; however, I couldn't find out what part of the code they represent ... I checked TI Linker Command File Primer and couldn't find them. 

I am wondering if there is a comprehensive reference/manual covering them.

Please let me know 

Regards,