[DynInst_API:] [dyninst/dyninst] 8a6783: Fix errors when thread disappears during attach

[Bill Williams <wwilliam47@xxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 8a6783504cb65771cb06f2ab0e9252765607005d
      https://github.com/dyninst/dyninst/commit/8a6783504cb65771cb06f2ab0e9252765607005d
  Author: Matthew LeGendre <legendre1@xxxxxxxx>
  Date:   2016-10-25 (Tue, 25 Oct 2016)

  Changed paths:
    M proccontrol/src/linux.C

  Log Message:
  -----------
  Fix errors when thread disappears during attach


  Commit: 159adf90b6733d5ec2700f0729af919433270930
      https://github.com/dyninst/dyninst/commit/159adf90b6733d5ec2700f0729af919433270930
  Author: Josh Stone <jistone@xxxxxxxxxx>
  Date:   2016-10-28 (Fri, 28 Oct 2016)

  Changed paths:
    M proccontrol/src/linux.C

  Log Message:
  -----------
  proccontrol: refactor plat_getOSRunningStates

- The file is now opened with ifstream for RAII.
- The former paren_level logic is removed to instead scan for ") R ".
  (If there were parens in the command, they might not be balanced!)


  Commit: 08107c98c91170bc971f56c77ad47ef3189a9b97
      https://github.com/dyninst/dyninst/commit/08107c98c91170bc971f56c77ad47ef3189a9b97
  Author: Bill Williams <wwilliam47@xxxxxxxxx>
  Date:   2016-11-03 (Thu, 03 Nov 2016)

  Changed paths:
    M proccontrol/src/linux.C

  Log Message:
  -----------
  Merge pull request #212 from cuviper/fix_pc_thread_disappears

Fix errors when thread disappears during attach


Compare: https://github.com/dyninst/dyninst/compare/6ef29f90baa5...08107c98c911