Use program headers when the section table starts at or beyond EOF. Keep rejecting tables that start inside the file but are truncated.
Cover imports, exports, full module audits, and extended section counts.
A weak import is optional: the entry stub leaves it unresolved and the loader sees null, so the title runs. The relinker now records the symbol binding in the call registry and import_audit skips weak imports when computing the current stop. regie5 (PPSA99520) weak-links sceLncUtilLaunchApp and was reported as stopping there while it runs past it.
source_stubs pooled done NIDs across all libraries, so a throwing stub
in libSceShare.native counted as implemented when libSceShare had the
same function. Stubs are now keyed by (library.prx, nid) and audit marks
an import stub only when every provider of it is a stub.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9UU71SP1UKGR51Sowbgmq
A converted game fails at launch on the first system function that no
built library exports, one function per run. tools/import_audit.py reads
the registry written by relinker --registry and classifies every imported
NID in one pass:
- implemented: a built library exports it
- stub: exported, but the whole function calls NotImplemented_nid_no_patch
- absent: no built library exports it, so the loader fails
- module: the import names a file the title ships itself
Exports are read from the built .prx files (ELF dynsym and PE export
table), the same view the loader has. Stubs come from the source tree
through tools/progress.py, and NIDs through tools/nid_names.py. The report
also lists needed libraries without a file and imports found only in a
different library than the one they name. --names adds names from an
aerolib.csv file and never downloads one; --json writes the full result
stamped with the repository commit.
The test builds ELF and PE libraries byte by byte, checks that every
reference lands in exactly one class, and pins the NID of
sceMsgDialogProgressBarSetValue (wTpfglkmv34) as an external anchor.
Registered in CTest as import_audit.
Adrià