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Kaoru0822andClaude Opus 5.5
ade11fa02d
macOS 11 and later ship system libraries only inside the dyld shared cache. trace_dylib_resolution therefore left every /usr/lib and /System load undetermined, and REA had no way to see what a cache contains. inspect_dyld_shared_cache (CLI inspect-dyld-shared-cache) reads a cache file set selected by path, without an open target. Its pure TypeScript reader parses modern and legacy dyld_cache_header layouts and reports: - UUID, architecture, platform, OS version, Mac Catalyst alternate, cache type, shared region, max slide; - every VM mapping; - each subcache by file suffix, checked by UUID. A missing or mismatched subcache makes coverage partial; - the complete image list. For each requested install path it reads that image's load commands through the cache mappings with the existing Mach-O reader. trace_dylib_resolution accepts an optional shared_cache. Absolute candidates found in a cache that serves the process's CPU family resolve with the new outcome and status `shared-cache`. That status also takes precedence over later in-bundle fallbacks such as a back-deployed libswiftCore. The result names the cache UUID and OS version it used. verify:dyld-shared-cache checks every image in the host cache (3,649 on macOS 26.6), with dependencies and their re-export, weak, upward and delay-init attributes, against `dyld_info -all_dyld_cache -linked_dylibs`. It also checks CLI/MCP parity, and that each shared-cache edge in the fixture trace is a library dyld actually loads. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>