{
  "_class" : "hudson.matrix.MatrixBuild",
  "actions" : [
    {
      "_class" : "hudson.model.CauseAction",
      "causes" : [
        {
          "_class" : "org.jenkinsci.plugins.ghprb.GhprbCause",
          "shortDescription" : "GitHub pull request #3315 of commit f9ed7d84eb8af50737d983346846ae43a1deefc3, no merge conflicts."
        }
      ]
    },
    {
      "_class" : "org.jenkinsci.plugins.ghprb.GhprbParametersAction",
      "parameters" : [
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "sha1",
          "value" : "origin/pr/3315/merge"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbActualCommit",
          "value" : "f9ed7d84eb8af50737d983346846ae43a1deefc3"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbActualCommitAuthor",
          "value" : ""
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbActualCommitAuthorEmail",
          "value" : ""
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbAuthorRepoGitUrl",
          "value" : "https://github.com/docularxu/bcc.git"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbTriggerAuthor",
          "value" : ""
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbTriggerAuthorEmail",
          "value" : ""
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbTriggerAuthorLogin",
          "value" : "yonghong-song"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbTriggerAuthorLoginMention",
          "value" : "@yonghong-song"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullId",
          "value" : "3315"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbTargetBranch",
          "value" : "master"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbSourceBranch",
          "value" : "working_gcc10_way"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "GIT_BRANCH",
          "value" : "working_gcc10_way"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullAuthorEmail",
          "value" : "guodong.xu@linaro.org"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullAuthorLogin",
          "value" : "docularxu"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullAuthorLoginMention",
          "value" : "@docularxu"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullDescription",
          "value" : "GitHub pull request #3315 of commit f9ed7d84eb8af50737d983346846ae43a1deefc3, no merge conflicts."
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullTitle",
          "value" : "In GCC10.2 suffix '.isra.0' was appended to 'finish_task_switch'"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullLink",
          "value" : "https://github.com/iovisor/bcc/pull/3315"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbPullLongDescription",
          "value" : "When buildiing kernel with GCC10 [2] in Debian on an Arm64 machine, it was\\r\\nfound the new \\\"inter-procedural optimization improvements\\\" [1] makes symbol\\r\\nname 'finish_task_switch' changed to 'finish_task_switch.isra.0'.\\r\\n\\r\\nDetails:\\r\\nThe results, when built with gcc 9.3:\\r\\nnm ../linux.buildout/kernel/sched/core.o | grep finish_task_switch\\r\\n0000000000001288 t finish_task_switch\\r\\n\\r\\nHowever, when built with gcc 10.2:\\r\\nnm ../linux.buildout/kernel/sched/core.o | grep finish_task_switch\\r\\n00000000000012d0 t finish_task_switch.isra.0\\r\\n\\r\\nThe same symbols (with xxx.isra.0 or without, respectively of course) also\\r\\nappear in final file 'System.map' and in '/proc/kallsyms' when booting. This\\r\\nnegatively impact the tracing tools commonly used in kernel debugging, such\\r\\nas bcc tools offcputime and runqlat. They hardcode 'finish_task_switch'\\r\\n(without the .isra.0 suffix) into their scripts.\\r\\n\\r\\nThis patch fix the issue by changing the hardcoded 'finish_task_switch' string\\r\\nto a python regular expression pattern who can match both the traditional form\\r\\n'finish_task_switch' and the new gcc10 form 'finish_task_switch.isra.0'\\r\\n(with single digit at the end). attach_kprobe()'s input parameter 'event_re'\\r\\nis used for this type of pattern matching.\\r\\n\\r\\n[1] https://gcc.gnu.org/gcc-10/changes.html\\r\\n[2] ARCH=arm64 make Image\\r\\n\\r\\nSigned-off-by: Guodong Xu <guodong.xu@linaro.org>"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbCommentBody",
          "value" : "[buildbot, test this please]"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbGhRepository",
          "value" : "iovisor/bcc"
        },
        {
          "_class" : "hudson.model.StringParameterValue",
          "name" : "ghprbCredentialsId",
          "value" : "6d3daf13-69b8-48b1-9c8f-ec5353264113"
        }
      ]
    },
    {
      "_class" : "hudson.plugins.git.GitTagAction"
    },
    {
      
    },
    {
      
    },
    {
      "_class" : "org.jenkinsci.plugins.displayurlapi.actions.RunDisplayAction"
    }
  ],
  "artifacts" : [
    
  ],
  "building" : False,
  "description" : "<a title=\"In GCC10.2 suffix '.isra.0' was appended to 'finish_task_switch'\" href=\"https://github.com/iovisor/bcc/pull/3315\">PR #3315</a>: In GCC10.2 suffix '.isra.0'...",
  "displayName" : "#888",
  "duration" : 1314463,
  "estimatedDuration" : 7460664,
  "executor" : None,
  "fullDisplayName" : "bcc-pr #888",
  "id" : "888",
  "keepLog" : False,
  "number" : 888,
  "queueId" : 7113,
  "result" : "SUCCESS",
  "timestamp" : 1615705677010,
  "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/888/",
  "builtOn" : "",
  "changeSet" : {
    "_class" : "hudson.plugins.git.GitChangeSetList",
    "items" : [
      
    ],
    "kind" : "git"
  },
  "culprits" : [
    
  ],
  "runs" : [
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc25/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc26/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc27/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc28/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1604/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1710/888/"
    },
    {
      "number" : 888,
      "url" : "https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1804/888/"
    }
  ]
}