dwarf2sources is not able to process arm-trusted-firmware

Affected images versions

v2022 and v2023dev3

Unaffected images versions

v2021 does not uses dwarf2sources

Testcase

Steps to reproduce

Try to build arm-trusted-firmware, as in {T8985}

Expected result

The process extract the information about source files used to build the binary.

Actual result

In the case of arm-trusted-firmware dwarf2sources reports

Error: Missing DW_AT_name

and exists with failure.

Reproducibility

How often the issue is hit when repeating the test and changing nothing (same device, same image, etc.)?

Put the ✅ in the most appropriate entry:

1. ✅ always
2. often, but not always
3. rarely

Impact of bug

The mapping of binary to source file is not generated, causing an incomplete license report.

Attachments

Root cause

Outcomes

• pkg/dwarf2sources!9 (merged)
• pkg/dwarf2sources!10 (merged)
• pkg/arm-trusted-firmware!11 (merged)
• pkg/arm-trusted-firmware!12 (merged)

Management data

This section is for management only, it should be the last one in the description.

Phabricator link: https://phabricator.apertis.org/T9004