Malte UblandClaude Opus 5.5 f79ed58138 Link the runtime units of lowered IR as compile() does in the harnesses ...

The self-hosting harnesses link the IR they lower through compileC. Most
hand-picked a subset of runtime feature flags, which lacked dynTier: a
sanitized build compiles exactly the listed runtime sources, so programs
with jsval operations failed to link scr_js_value.c's entry points, and
harnesses passing no flags at all failed in both lanes.

Every such site now spreads moduleLinkFeatures (tests/harness/
link-features.ts), which is executableLinkFeatures, the selection
compile() uses, so a runtime unit added later cannot drift out of the
harness builds. moduleUsesDynTier joins the IR facade's unit gates.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-18 19:12:42 -07:00

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Link the runtime units of lowered IR as compile() does in the harnesses

2026-10-18 19:12:42 -07:00

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test262

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