The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/portage-stable/+/564be243a3ab4859bd3db1420e7e5d86915623a0

commit 564be243a3ab4859bd3db1420e7e5d86915623a0
Author: Jason D. Clinton <jclinton@chromium.org>
Date: Mon May 29 05:39:14 2017

libpipeline: upgraded package to upstream

Upgraded dev-libs/libpipeline to version 1.4.0 on amd64, arm

BUG= chromium:710091 
TEST=build and deploy image to pyro; built daisy and amd64-generic

Change-Id: Id381fd2936dcd7ebd68505df7b2fb378f3c2070a
Reviewed-on: https://chromium-review.googlesource.com/517244
Commit-Ready: Jason Clinton <jclinton@chromium.org>
Tested-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>

[modify] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/dev-libs/libpipeline/Manifest
[add] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/dev-libs/libpipeline/files/libpipeline-1.4.1-gnulib-cygwin-sys_select.patch
[rename] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/metadata/md5-cache/dev-libs/libpipeline-1.4.0
[modify] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/dev-libs/libpipeline/metadata.xml
[add] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/dev-libs/libpipeline/files/libpipeline-1.4.1-gnulib-darwin-program_name.patch
[rename] https://crrev.com/564be243a3ab4859bd3db1420e7e5d86915623a0/dev-libs/libpipeline/libpipeline-1.4.0.ebuild