36 fresh wave-O cracks + 10 recovered wave-J/K/L drafts, verified in ONE clean rebuild:
143dbb89f34491258bbc27810d0a12ec8b43a8dd BYTE-IDENTICAL. main stubs 1881 -> 1835.
Wave O was a 3-arm 49-card wave (6,266 ins): main head-crack, main UNKNOWN, overlay UNKNOWN.
47/49 standalone MATCH, independently re-verified by me (R14) at 47/49 -- exact agreement --
and reloc_identity reported 46 AGREE / 0 MISMATCH, the first wave of the campaign with zero
symbol errors. THE UNKNOWN LEVER DRAFTS LIKE ANY OTHER LANE, which matters strategically: it is
~138k ins fleet-wide (a quarter of everything open) and was routed as "needs its own lane".
FOUR gate_main defects fixed here, each of which had been silently costing prior waves drafts:
- typedef stripping walked drafts in SLATE order while substitution happens at ADDRESS order, so
the surviving typedef could land BELOW a draft using it -> "syntax error before D_800A651C".
Verified the two orders genuinely diverge for both destination files in this slate.
- a BUILD failure (sha None) fell through to a silent bisect -- a full clean rebuild per step to
rediscover what the compiler had already printed and discarded. Now the error lines are shown
and the offending drafts named for undefined-reference/redefinition/conflicting-types.
(My first version of that printer TAILED a stderr+stdout concatenation and faithfully showed 25
lines of make progress chatter instead of the error -- selecting by position, not by content.)
- typesig treated "short" and "s16" as different types (R39 over-refusal). Aliases now normalize;
11/11 NC cases pass, with signedness, volatile and array-vs-scalar still conflicting correctly.
- conflict detection ignored shared headers: engine_core.h's DEFINE_ macros declare symbols in
their own bodies, so a draft's file-scope array decl of D_800A651C was illegal. Block-scoping
the draft's extern fixes it byte-identically.
DECLARATION RECONCILIATION took the slate from 5 dropped to 0, and three of the four conflicts
were load-bearing CODEGEN, not style: the array form of D_80078D88 blocks a sched1 hoist (scalar
users adopt [0] for free); "volatile" on D_800B9A02 is required by one draft and fatal to two
others (plain u16 loses 1 bank, volatile loses 2); D_800A651C needs block scope. Cookbook §176f.
Drew T
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