debug/plan9obj: review API

[rsc]

I don't understand why ExecTable is exported, nor Prog.
I also don't understand how, given a File, to determine the architecture.

[0intro]

Comment 1:

> I don't understand why ExecTable is exported, nor Prog.
ExecTable should probably not be exported.
> I also don't understand how, given a File, to determine the architecture.
What do you think of this:
- make ?_MAGIC variables public
- add "Prog *Prog" in File structure
This way, the full program header would be public, and one could
compare f.Prog.Magic to ?_MAGIC to determine the architecture.
Alternatively, we could add "Magic string" in FileHeader.
Does it sound good?
Thanks.

Owner changed to @0intro.

[gopherbot]

Comment 2:

CL https://golang.org/cl/91400044 mentions this issue.

[0intro]

Comment 3:

This issue was closed by revision b28aa1f.

Status changed to Fixed.