Review rev_d473ec148c9e4cae8198ad0dde335e9e

{
  "summary": "Reviewed `src/math/libm_math/ldexp.rs`, which only exposes thin `ldexp*` wrappers over `super::scalbn*` for f16/f32/f64/f128 behind compile-time cfg gates. I found no concrete signs of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload behavior in this file.\nReviewed `src/math/libm_math/round.rs`, which is a small math shim exposing `round` variants for f16/f32/f64/f128 by delegating to `super::generic::round`. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.\nReviewed `src/math/libm_math/acosh.rs`, which is a small `f64` inverse-hyperbolic-cosine implementation using `log`, `log1p`, `sqrt`, and a `LN2` constant with straightforward range branching. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators in this file.\nReviewed `src/int/mod.rs`, which is a small module-index file that only declares and re-exports internal integer helpers. I found no concrete indicators of install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload execution in this target file.\nReviewed `src/math/libm_math/generic/fmaximum.rs`, a small IEEE 754 `maximum` helper that selects between two floats, handles NaN/zero ordering, and canonicalizes the result via multiplication by one. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "src/math/libm_math/ldexp.rs",
      "hash": "blake3:2fe157829a8f44c6898cc54cda28f67d8798e6fe2330d27eb5042fb4ff6d9b30",
      "summary": "Reviewed `src/math/libm_math/ldexp.rs`, which only exposes thin `ldexp*` wrappers over `super::scalbn*` for f16/f32/f64/f128 behind compile-time cfg gates. I found no concrete signs of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/round.rs",
      "hash": "blake3:879f897686800a771e73019f44bde82538598695435d63c90a30f64658ed4df4",
      "summary": "Reviewed `src/math/libm_math/round.rs`, which is a small math shim exposing `round` variants for f16/f32/f64/f128 by delegating to `super::generic::round`. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/acosh.rs",
      "hash": "blake3:02ffbfbd3faafd33ee56ecfa80b5600bdd4a6f25d2eab34b588c64c47199590e",
      "summary": "Reviewed `src/math/libm_math/acosh.rs`, which is a small `f64` inverse-hyperbolic-cosine implementation using `log`, `log1p`, `sqrt`, and a `LN2` constant with straightforward range branching. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/int/mod.rs",
      "hash": "blake3:992e4aa4dbb1313dbf1156028c480a7ef7e1cf5e975a8ca71f32ec6a11ba8111",
      "summary": "Reviewed `src/int/mod.rs`, which is a small module-index file that only declares and re-exports internal integer helpers. I found no concrete indicators of install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload execution in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/math/libm_math/generic/fmaximum.rs",
      "hash": "blake3:f7bf6905395fada2fb3ace23ad3278ca8ab17f98b05398b1aab1060eedc78ba0",
      "summary": "Reviewed `src/math/libm_math/generic/fmaximum.rs`, a small IEEE 754 `maximum` helper that selects between two floats, handles NaN/zero ordering, and canonicalizes the result via multiplication by one. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}