tree a38ab0af05c58e161071c431104ae79f135fe4f1
parent 0d916c53fe8366089992871a6cbed7ae45079a78
author Mike Frysinger <vapier@chromium.org> 1566252503 -0400
committer chrome-bot <chrome-bot@chromium.org> 1566338192 -0700

common-mk: arg wrappers: fix bytes-vs-str handling with subprocess

The subprocess module returns bytes by default for stdout.  Make sure
we get back UTF-8 strings so we can parse/output things correctly.

BUG=chromium:989152
TEST=building with python->python3 works

Change-Id: If5ebc532f322020d87e9ac67c4be6ebe87239913
Reviewed-on: https://chromium-review.googlesource.com/1760280
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Keigo Oka <oka@chromium.org>