[all-commits] [llvm/llvm-project] 277b89: [DebugInfo] Correct out-of-bounds error message fo...

Benjamin Maxwell via All-commits all-commits at lists.llvm.org
Thu Mar 30 08:10:04 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 277b8989794f6a915edb519cdf8c937ffbdc83eb
  Author: Benjamin Maxwell <benjamin.maxwell at arm.com>
  Date:   2023-03-30 (Thu, 30 Mar 2023)

  Changed paths:
    M llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp
    M llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp
    M llvm/test/tools/llvm-dwarfdump/X86/verify_strings.s

  Log Message:
  [DebugInfo] Correct out-of-bounds error message for DW_FORM_line_strp

DW_FORM_line_strp reads from the .debug_line_str section, but
previously the out-of-bounds error reported the .debug_line section.

This incorrect error message showed up when debugging an issue with
some invalid DWARF5 data.

The verify_string.s test has now been extended to check this (which
required a small change to the DWARF verifier to also look at

Differential Revision: https://reviews.llvm.org/D146539

More information about the All-commits mailing list