[Crash-utility] What is the difference among CFI version 1, 3 and 4?

[Mark Wielaard]

On Thu, 2011-03-24 at 12:18 +0900, HATAYAMA Daisuke wrote:
> However, I don't know what was added from version 1 to 3, and from
> version 3 and 4. Could anyone suggest me that or tell me documentation
> useful to recognize the difference in addition to the original Dwarf
> specifications?

http://refspecs.freestandards.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html
http://refspecs.freestandards.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html

Are useful since they describe differences and additions
between .debug_frame (as defined by dwarf2) and .eh_frame (which mostly
follows dwarf3 conventions).

Cheers,

Mark