[Dwarf-Discuss] Legal top-level units

Jonas Devlieghere jdevlieghere at apple.com
Tue Oct 10 02:20:03 PDT 2017


> On 9 Oct 2017, at 21:47, Ron Brender <ron.brender at gmail.com> wrote:
> 
> DW_TAG_skeleton_unit -- yes. It will be the only DIE in the compilation.
> DW_TAG_imported_unit -- no. Importing another separate unit to be a new separate unit makes no sense,
> 
> Ron

Thanks Ron!

> 
> On Mon, Oct 9, 2017 at 3:50 PM, Jonas Devlieghere <jdevlieghere at apple.com <mailto:jdevlieghere at apple.com>> wrote:
> Hi everyone,
> 
> For the verifier in llvm-dwarfdump I’m trying to find out what unit types are valid top-level units, following the CU header.
> 
> The DW_TAG_compile_unit, DW_TAG_type_unit and DW_TAG_partial_unit are pretty obviously legal, but what I’m not sure about are DW_TAG_skeleton_unit and DW_TAG_imported_unit?
> 
> Thanks,
> Jonas
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