GitHub pull request #3122 of commit f1304aa0efab1db03e6ebeebd9d7ba08afdf4edd, no merge conflicts.sha1origin/pr/3122/mergeghprbActualCommitf1304aa0efab1db03e6ebeebd9d7ba08afdf4eddghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/jvijtiuk/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId3122ghprbTargetBranchmasterghprbSourceBranchlibbpf-tools-runqslower-softirqs-fixesGIT_BRANCHlibbpf-tools-runqslower-softirqs-fixesghprbPullAuthorEmailghprbPullAuthorLoginjvijtiukghprbPullAuthorLoginMention@jvijtiukghprbPullDescriptionGitHub pull request #3122 of commit f1304aa0efab1db03e6ebeebd9d7ba08afdf4edd, no merge conflicts.ghprbPullTitlelibbpf-tools: initialize global structs in runqlen and softirqsghprbPullLinkhttps://github.com/iovisor/bcc/pull/3122ghprbPullLongDescriptionHello,\r\n\r\nwhen building libbpf-tools with make I got the following error for runqlen:\r\n\r\n```\r\n BPF runqlen.bpf.o\r\n GEN-SKEL runqlen.skel.h\r\nlibbpf: invalid relo for 'hists' in special section 0xfff2; forgot to initialize global var?..\r\nError: failed to open BPF object file: Relocation failed\r\nmake: *** [Makefile:77: .output/runqlen.skel.h] Error 255\r\nmake: *** Deleting file '.output/runqlen.skel.h'\r\n```\r\n\r\nsoftirqs failed with similar errors:\r\n```\r\n BPF softirqs.bpf.o\r\n GEN-SKEL softirqs.skel.h\r\nlibbpf: invalid relo for 'counts' in special section 0xfff2; forgot to initialize global var?..\r\nError: failed to open BPF object file: Relocation failed\r\nmake: *** [Makefile:77: .output/softirqs.skel.h] Error 255\r\nmake: *** Deleting file '.output/softirqs.skel.h'\r\n```\r\n\r\nI've managed to fix the errors by initializing the global variables, similarly to how vfsstat.bpf.c does. After compiling. I ran the programs and everything seems to work.\r\n\r\nRegards,\r\nJurajghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="libbpf-tools: initialize global structs in runqlen and softirqs" href="https://github.com/iovisor/bcc/pull/3122">PR #3122</a>: libbpf-tools: initialize gl...#71913500197460664bcc-pr #719719false7195760SUCCESS1602822738034https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/719/git719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc25/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc26/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc27/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=fc28/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1604/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1710/719/719https://buildbot.iovisor.org/jenkins/user/a.s.protopopov/my-views/view/all/job/bcc-pr/label=ubuntu1804/719/