Review rev_8050f9b84c964f88b0f2b5399fff46bc

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": ".cargo_vcs_info.json",
      "hash": "blake3:8dcba82a56a6c82901b2bc28c3419f8fbe8aa3f67df23f3398adb24f057ce31d",
      "summary": "Reviewed the `.cargo_vcs_info.json` metadata file, which only records the upstream git SHA and VCS path for the crate. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "CHANGELOG.md",
      "hash": "blake3:6aaf99db107c3b148714c6863f33ef1cff4f0632bb4964ee94795b80e67009ef",
      "summary": "Reviewed `CHANGELOG.md`, which is a plain release-history document listing versions, dates, and brief change bullets for `compiler_builtins`. I checked it for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators; none were present.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "Cargo.toml",
      "hash": "blake3:fd012d39f2fa00e4d91443da1e0097c095d2e7e0067b58a935448c8501cba8ef",
      "summary": "Cargo.toml describes the compiler_builtins Rust crate, including a standard `build.rs` hook, feature flags, and library/dependency metadata. I checked the manifest for install hooks, network or exfiltration settings, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "LICENSE.txt",
      "hash": "blake3:8d39d5a3fa9a268e4207c14ccfb8c684b8507f1d8f88203e8540a7ad8aa37933",
      "summary": "Reviewed LICENSE.txt, which is a plain licensing and attribution document for compiler-builtins/libm. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "README.md",
      "hash": "blake3:e1c2e392e628c7d641b3326a616372de3a77458a86a909518602ca4968623a5d",
      "summary": "Reviewed README.md, which is a project overview and completion checklist for compiler-builtins across architectures and floating-point variants. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}