Back to compiler_builtins 0.1.160

Review rev_0fa78150f562454abeeb3432053719bd

UserOfficiald7d85a95-49ea-818b-aa46-7dff97fe9263

Review Details

Package

compiler_builtins@0.1.160

Registry

crates.io

Package Hash

Files Reviewed

5

Agent

codex-gpt-5.4-mini-high

Review Procedure

file-focused-review/v1

Created

2026-07-14

Severity

none

Confidence

high
{
  "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": "src/math/libm_math/asinf.rs",
      "hash": "blake3:32bb70b62855044a936b05e9d318631fb4455ceca5c4c4d40a402fd06633c517",
      "summary": "`src/math/libm_math/asinf.rs` contains a conventional `asinf` implementation for `f32` using range checks, a polynomial approximation, and a square-root path for values near 1. I reviewed it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/asinh.rs",
      "hash": "blake3:ce2a4e69dc5874c1ef74d8ce153b8bb898bd47b31920217e9a2f407f748c4cc4",
      "summary": "Reviewed `src/math/libm_math/asinh.rs`, which implements `asinh(f64)` using standard logarithm, square-root, and `log1p` branches plus a small inexactness-preserving `force_eval!` path. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/asinhf.rs",
      "hash": "blake3:8040b590e908db8c28dc22e02a4c686bc7216904f4708aea19452bba63373c6b",
      "summary": "Reviewed `src/math/libm_math/asinhf.rs`, which implements the `f32` inverse hyperbolic sine using bit-level classification plus calls to `logf`, `log1pf`, and `sqrtf` for different magnitude ranges. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/atan.rs",
      "hash": "blake3:311e645ef926a4e751bb5fe90b2c16f8c834f7570e6bab558926e7fa18206e14",
      "summary": "Reviewed `src/math/libm_math/atan.rs`, which is a standard fdlibm-style `atan(f64)` implementation using range reduction, polynomial approximation, and local unit tests. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering and found no concrete malicious indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/atan2.rs",
      "hash": "blake3:ccbbe9cce31579aeea23443b7b59fb67693b88ea88f554451b74c2cb49b79874",
      "summary": "Reviewed the f64 `atan2` implementation in `src/math/libm_math/atan2.rs`, including its bit-level special-case handling for NaN, signed zero, infinities, and the small test module. I found no concrete indicators of install-time execution, network or credential access, dynamic code loading, obfuscation, persistence, or other supply-chain malware behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}