Kaoru0822andClaude Opus 5.5
3e24a72465
inspect_native_dispatch_metadata read pointer fields as stored bytes, so chained-fixup images (the default since Xcode 13) decoded no classes, and superclasses from other images were always unresolved. - Decode LC_DYLD_CHAINED_FIXUPS pointer formats 64, 64_OFFSET, ARM64E, ARM64E_USERLAND and ARM64E_USERLAND24 with import formats 1-3, and interpret LC_DYLD_INFO bind, weak-bind and lazy-bind opcode streams. - Name external superclasses from their _OBJC_CLASS_$_ binds. - Decode class_ro_t baseProperties and __objc_catlist category_t records (instance/class methods, protocols, properties) into objc_categories; category methods carry their category name. - Report the fixup encoding in a pointer_fixups coverage facet. - verify:apple-dispatch builds the fixture with dyld-info and chained fixups, plus arm64e on Apple silicon. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Source-built conformance fixtures
These sources are deliberately small semantic oracles for REA providers. Run
npm run verify:fixtures on macOS or Linux to compile them into the ignored
build/conformance/ directory, emit a hash-and-toolchain manifest, and verify
their platform-native symbols and strings with local command-line tools. The
portable C, version, and large-inventory fixtures build as Mach-O on macOS and
ELF on Linux; Objective-C, Swift, and N-API-like fixtures remain macOS-only.
Only source files are versioned. Generated binaries, generated large-fixture
source, debug information, and manifests must remain under build/.
ghidra/inventory.c is also compiled into temporary Linux ELF debug and
stripped variants by npm run verify:ghidra. It fixes local functions, external
puts linkage, defined strings, and writable/executable memory needed to prove
the read-only Ghidra inventory contracts without committing a binary.
scripts/create-ghidra-windows-fixture.mjs separately emits a deterministic,
ignored native x86-64 PE application for the controlled Windows Ghidra P0 lane.
The generator and fixed SHA-256 are versioned; the .exe is never committed or
executed. npm run verify:ghidra:windows uses it to prove all 19 operations,
digest linkage, transport, and cleanup on the self-hosted real-Ghidra runner.
The C fixture fixes a known call chain and strings. The version pair fixes an added symbol, changed string, and changed call relationship. The generated large fixture contains 1,205 uniquely named functions and strings to verify that providers return complete inventories. Objective-C, Swift, and N-API-like fixtures provide metadata-oriented inputs without package or network dependencies.
readiness/ adds source-only generated JavaScript CLI and Electron fixtures for
the repository's reconstruction-readiness verifier. npm run verify:readiness
combines them with the compiled native fixtures, exercises CLI and MCP parity
for real analysis operations, and checks the internal machine-readable report
documented in docs/reconstruction-readiness.md.