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regression: test-core#src:test/cmath_trig_family_b385.c red at 93d6232f05d1 (auto-filed by twatch)

• Type: regression (auto-filed by Track T watcher, host plexus). Untriaged.
• Found: 2026-08-09T12:49:19Z
• Test source: test/cmath_trig_family_b385.c

Repro

tools/testmgr.py --tier native --job 'test-core#src:test/cmath_trig_family_b385.c' at 93d6232f05d164054d5570e717155b29c8bfdd94

Range

bad 93d6232f05d1, last good 0df2b14318f5, 3 commit(s) in range — the watcher narrows this by idle bisect; check tstate/TSTATE.md for the current range.

Log tail

pascal26:4254: warning: C declaration of 'nan' does not match the Pascal routine 'NaN' which takes 0 parameter(s), not 1 — binding to the C declaration, not the Pascal routine
ok: /tmp/testmgr-scratch-1505560/cmath_trig_family_b38526  [code=304909B  data=6320B  bss=26320B  procs=733]
FAIL 20 got=0.78539816339744828 want=0.46364760900080609

Stub ticket: signal only. Track T agent (face 2) enriches or a dev track takes it from the repro line.

Log

• 2026-08-09 — auto-closed by the plexus watcher: test-core#src:test/cmath_trig_family_b385.c passes at c397e9f969bd (tier native); it was red at 93d6232f05d1. Reopening is by a fresh NEW-RED stub, since a second red is a second finding with its own range.