[llvm] r290204 - [ObjectYAML] Support for DWARF debug_info section

[Robinson, Paul via llvm-commits]

>> FYI: Are you aware that the format of the CU header is different in
>> different DWARF major versions?
>
> All of the code I've written for reading and writing DWARF data is
> based on the DWARF parsing code in libDebugInfo. From reading that
> code (DWARFUnit.cpp) it does not seem to me that there is anything
> conditional on version.

The compilation-unit header will change in DWARF 5.  The headers for
DWARF 2-4 can all be handled identically.
--paulr