code review 87670044: liblink: remove arch-specific constants from file format

liblink: remove arch-specific constants from file format

The relocation and automatic variable types were using
arch-specific numbers. Introduce portable enumerations
instead.

To the best of my knowledge, these are the only arch-specific
bits left in the new object file format.

Remove now, before Go 1.3, because file formats are forever.

[rsc, 2014-04-14 18:20:16]

Hello iant (cc: golang-codereviews@googlegroups.com),

I'd like you to review this change to
https://code.google.com/p/go/

[iant, 2014-04-14 19:08:52]

LGTM

https://codereview.appspot.com/87670044/diff/20001/src/liblink/objfile.c
File src/liblink/objfile.c (right):

https://codereview.appspot.com/87670044/diff/20001/src/liblink/objfile.c#newc...
src/liblink/objfile.c:88: // the only field with architecture-dependent meaning
is the
This comment should be updated.

[rsc, 2014-04-14 19:54:23]

*** Submitted as https://code.google.com/p/go/source/detail?r=43e3e60918e4 ***

liblink: remove arch-specific constants from file format

The relocation and automatic variable types were using
arch-specific numbers. Introduce portable enumerations
instead.

To the best of my knowledge, these are the only arch-specific
bits left in the new object file format.

Remove now, before Go 1.3, because file formats are forever.

LGTM=iant
R=iant
CC=golang-codereviews
https://codereview.appspot.com/87670044