Subzero: Allow non-hybrid binaries to be built.

Subzero: Allow non-hybrid binaries to be built.

Build a pure-Subzero binary when neither --include nor --exclude is specified.

A pure-Subzero binary is built without flags:
  -externalize
  -ffunction-sections
  -fdata-sections
which is good because that configuration is closer to what real usage will be, and will get more testing during development.

BUG= none
R=kschimpf@google.com

Committed: https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a=commit;h=58acae3eeb6102b8567173d4c219adb9ec93a18a

[Jim Stichnoth, 2014-11-02 19:11:17]

stichnot@chromium.org changed reviewers:
+ jvoung@chromium.org, kschimpf@google.com

[Jim Stichnoth, 2014-11-02 19:11:48]

https://codereview.chromium.org/693393003/diff/1/pydir/szbuild.py
File pydir/szbuild.py (left):

https://codereview.chromium.org/693393003/diff/1/pydir/szbuild.py#oldcode99
pydir/szbuild.py:99: By default, for every symbol, its llc version is used. 
Subzero
Documentation was out of date -- Subzero has been the default for a while now.

[Karl, 2014-11-03 16:55:01]

lgtm

[Jim Stichnoth, 2014-11-03 20:31:34]

Committed patchset #1 (id:1) manually as
58acae3eeb6102b8567173d4c219adb9ec93a18a (presubmit successful).