[all-commits] [llvm/llvm-project] 0dda54: [DWARF5] Fix offset check when using .debug_names

[Kim-Anh via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0dda5425318a5785e3e19cfe369a43b221b9642d
      https://github.com/llvm/llvm-project/commit/0dda5425318a5785e3e19cfe369a43b221b9642d
  Author: Kim-Anh Tran <kimanh at chromium.org>
  Date:   2021-08-09 (Mon, 09 Aug 2021)

  Changed paths:
    M lldb/source/Plugins/SymbolFile/DWARF/AppleDWARFIndex.cpp
    M lldb/source/Plugins/SymbolFile/DWARF/AppleDWARFIndex.h
    M lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h
    M lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
    M lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
    M lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp
    M lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.h
    M lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
    M lldb/test/Shell/SymbolFile/DWARF/x86/find-variable-file.cpp

  Log Message:
  -----------
  [DWARF5] Fix offset check when using .debug_names

When going through the CU entries in the name index,
make sure to compare the name entry's CU
offset against the skeleton CU's offset.

Previously there would be a mismatch, since the
wrong offset was compared, and thus no suitable
entry was found.

Reviewed By: jankratochvil

Differential Revision: https://reviews.llvm.org/D106270