GitHub pull request #3613 of commit fc8af13102a5abbec68d8508e46f534e75a99a33, no merge conflicts.sha1origin/pr/3613/mergeghprbActualCommitfc8af13102a5abbec68d8508e46f534e75a99a33ghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/chenhengqi/bcc.gitghprbTriggerAuthorDave MarchevskyghprbTriggerAuthorEmaildavemarchevsky@gmail.comghprbTriggerAuthorLogindavemarchevskyghprbTriggerAuthorLoginMention@davemarchevskyghprbPullId3613ghprbTargetBranchmasterghprbSourceBranchadd-ttysnoopGIT_BRANCHadd-ttysnoopghprbPullAuthorEmailchenhengqi@outlook.comghprbPullAuthorLoginchenhengqighprbPullAuthorLoginMention@chenhengqighprbPullDescriptionGitHub pull request #3613 of commit fc8af13102a5abbec68d8508e46f534e75a99a33, no merge conflicts.ghprbPullTitlelibbpf-tools: add ttysnoopghprbPullLinkhttps://github.com/iovisor/bcc/pull/3613ghprbPullLongDescriptionSigned-off-by: Hengqi Chen <chenhengqi@outlook.com>ghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="libbpf-tools: add ttysnoop" href="https://github.com/iovisor/bcc/pull/3613">PR #3613</a>: libbpf-tools: add ttysnoop#116713133517460664bcc-pr #11671167false11679345FAILURE1634017587913https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/1167/git1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc25/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc26/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc27/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc28/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1604/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1710/1167/1167https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1804/1167/