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Issues list

[GC] id from different slab bug Incorrect behavior in the current implementation that needs fixing
#10459 opened Mar 21, 2025 by vouillon
wasmtime::component::bindgen! macro generates invalid code bug Incorrect behavior in the current implementation that needs fixing
#10449 opened Mar 21, 2025 by pimeys
Define default-value constructors for various Wasm types in the host API good first issue Issues that are good for new contributors to tackle!
#10437 opened Mar 20, 2025 by fitzgen
Deduplicate encoded stack map data inside .cwasm sections wasm-proposal:gc Issues with the implementation of the gc wasm proposal wasmtime:code-size Issues related to reducing the code size of Wasmtime binaries wasmtime Issues about wasmtime that don't fall into another label
#10431 opened Mar 20, 2025 by fitzgen
Cranelift: towards representing control and effect dependencies in CLIF cranelift:area:clif cranelift:discussion cranelift:goal:optimize-speed Focus area: the speed of the code produced by Cranelift. cranelift:mid-end clif-to-clif related passes, legalizations, etc... cranelift:moonshot cranelift Issues related to the Cranelift code generator
#10427 opened Mar 19, 2025 by fitzgen
Cranelift: Generate .eh_frame info for function epilogues cranelift:area:debug cranelift:goal:native-ABI Focus area: Interoperate with native platform ABIs and calling conventions. cranelift Issues related to the Cranelift code generator
#10422 opened Mar 19, 2025 by fitzgen
Cranelift: Improve the FDEs we generate to help speed up .eh_frame -using stack walkers cranelift:area:debug cranelift:goal:native-ABI Focus area: Interoperate with native platform ABIs and calling conventions. cranelift Issues related to the Cranelift code generator
#10421 opened Mar 19, 2025 by fitzgen
Leading slash in std::env::current_dir output on Windows bug Incorrect behavior in the current implementation that needs fixing
#10415 opened Mar 17, 2025 by maxdeviant
[gc] Panic: every on-stack gc_ref inside a Wasm frame should have an entry in the VMGcRefActivationsTable bug Incorrect behavior in the current implementation that needs fixing
#10399 opened Mar 14, 2025 by vouillon
[GC] assertion failed: types.is_subtype(actual_ty, expected_ty) bug Incorrect behavior in the current implementation that needs fixing
#10398 opened Mar 14, 2025 by vouillon
[GC] id from different slab bug Incorrect behavior in the current implementation that needs fixing
#10397 opened Mar 14, 2025 by vouillon
Remove the global_value CLIF instruction cranelift:area:clif cranelift Issues related to the Cranelift code generator
#10339 opened Mar 5, 2025 by fitzgen
Implement the copying collector described in the GC RFC wasm-proposal:gc Issues with the implementation of the gc wasm proposal
#10329 opened Mar 4, 2025 by fitzgen
Rewrite the table_ops fuzzer to hammer on all GC/reference types things fuzzing Issues related to our fuzzing infrastructure wasm-proposal:gc Issues with the implementation of the gc wasm proposal
#10327 opened Mar 4, 2025 by fitzgen
Prototype Wasm GC and component model canonical ABI support wasm-proposal:component-model Issues related to the WebAssembly Component Model proposal wasm-proposal:gc Issues with the implementation of the gc wasm proposal
#10325 opened Mar 4, 2025 by fitzgen
Support GC struct/array/i31 in Wasmtime's C API wasm-proposal:gc Issues with the implementation of the gc wasm proposal wasmtime:c-api Issues pertaining to the C API.
#10324 opened Mar 4, 2025 by fitzgen
armv6k-nintendo-3ds Support wasmtime:platform-support Related to supporting a new platform in Wasmtime
#10299 opened Feb 27, 2025 by TheMode
Cranelift: handle flags in a better way cranelift Issues related to the Cranelift code generator enhancement
#10298 opened Feb 26, 2025 by cfallin
ProTip! Exclude everything labeled bug with -label:bug.