Migrate numx_sketch_rsvd to rng module; close FLAG S-01
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- Dominant language
- C
- Stars
- 23
- Forks
- 2
- PR merge metrics
- No merged PRs in 30d
Description
Follow-up to #63 (rng module). Once rng lands, retrofit numx_sketch_rsvd to use it instead of the platform rand(), closing FLAG S-01: the 2 ESP32-S3 test failures caused by rand() seed portability across libc implementations (the RSVD algorithm itself is correct, see validation/results/sketch/sketch.md).
Re-validate on ESP32-S3 after the change to confirm 550/550 instead of 548/550.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the rng module from follow-up issue #63 and the numx_sketch_rsvd entry point, then read validation/results/sketch/sketch.md for the existing RSVD validation. Replace the platform rand() usage with rng, re-validate on ESP32-S3, and confirm the result reaches 550/550 while FLAG S-01 is closed.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- embedded-iot, testing-qa
- Issue type
- Refactor
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100