C99 finishing touches and testing#572

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jgarzik merged 14 commits intomainfrom

Mar 26, 2026

Commits on Mar 25, 2026

cc: audit Section 6 (Statements) — Duff's device support + tests

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cc: audit Section 9 (Lexical Elements) — integration test + checklist

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cc: audit Section 4 (Operators) — comprehensive test + checklist

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cc: audit Section 5 (Expressions) — integration test + checklist

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cc: audit Section 7 (Declarations) — K&R support + integration test

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cc: audit Sections 1-3 (Keywords, Types, Qualifiers) — test + checklist

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cc: fix hex float suffix, add complex.h + __builtin_complex, fix complex codegen

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cc: audit Sections 11-13 — stdlib headers, predefined macros, UB/IDB

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cc: audit Section 14 + Appendices — translation limits test, checklist complete

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cc: clean up TODO.md — remove completed items

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cc: add C11 delta checklist (C99 -> C11)

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Commits on Mar 26, 2026