[all-commits] [llvm/llvm-project] 909a2e: [lldb] Fix 7b73de9ec2b19df040c919d3004dfbead9b6ac59

[walter erquinigo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 909a2e3c8822f0826234aa320794003c7066fada
      https://github.com/llvm/llvm-project/commit/909a2e3c8822f0826234aa320794003c7066fada
  Author: Walter Erquinigo <wallace at fb.com>
  Date:   2022-05-09 (Mon, 09 May 2022)

  Changed paths:
    M lldb/source/Plugins/Process/Linux/IntelPTSingleBufferTrace.cpp

  Log Message:
  -----------
  [lldb] Fix 7b73de9ec2b19df040c919d3004dfbead9b6ac59

This commit causes
https://lab.llvm.org/buildbot/#/builders/17/builds/21743 to fail
seemingly because of bad handling of the PERF_ATTR_SIZE_VER5 symbol.

This patch tries to handle better the absence of this symbol.