Issues

• testing: ensure benchmark bodies are not optimized away

  tinygo-org/tinygo#5917 · Filter by author msujew opened on Oct 18, 2026

• wasm: a -target=wasip1 program corrupts memory once it is adapted into a component (the heap overlaps the WASI preview 1 adapter's pages)

  tinygo-org/tinygo#5902 · Filter by author brkfun opened on Oct 17, 2026

• sleep broken on rp2350 without -scheduler=cores

  tinygo-org/tinygo#5898 · Filter by author jceaser opened on Oct 16, 2026
  3

• CI: test both cores and tasks schedulers on riscv-qemu

  tinygo-org/tinygo#5896 · Filter by author rdon-key opened on Oct 16, 2026

• os: OpenRoot and Root are missing (Go 1.24)

  tinygo-org/tinygo#5889 · Filter by author joeblew999 opened on Oct 15, 2026

• runtime/metrics: report /gc/heap/live:bytes

  tinygo-org/tinygo#5878 · Filter by author 0pcom opened on Oct 13, 2026

• runtime: Asyncify goroutine stacks are scanned whole, so stale words keep garbage alive

  tinygo-org/tinygo#5877 · Filter by author 0pcom opened on Oct 13, 2026
  7

• esp32s3 large modules/packages boot error

  tinygo-org/tinygo#5876 · Filter by author mikonova opened on Oct 13, 2026
  1

• js target, build and package changes from a large program under TinyGo: which would you take?

  tinygo-org/tinygo#5863 · Filter by author 0pcom opened on Oct 11, 2026

• compiler: comparing a large struct makes a function V8 rejects on wasm

  tinygo-org/tinygo#5862 · Filter by author 0pcom opened on Oct 11, 2026
  3

• runtime: an Asyncify goroutine stack overflow traps with no message

  tinygo-org/tinygo#5861 · Filter by author 0pcom opened on Oct 11, 2026

• runtime: the wasm panic traceback is lost when a deferred call blocks

  tinygo-org/tinygo#5860 · Filter by author 0pcom opened on Oct 11, 2026
  2

• wasm: a js.Func call can replace another's pending event, which then never runs

  tinygo-org/tinygo#5859 · Filter by author 0pcom opened on Oct 11, 2026

• syscall/js: a JS exception in Value.Get or Set unwinds through the program and leaves it broken

  tinygo-org/tinygo#5858 · Filter by author 0pcom opened on Oct 11, 2026
  2

• Runtime, GC and os changes from a large program running under TinyGo: which would you take?

  tinygo-org/tinygo#5847 · Filter by author 0pcom opened on Oct 8, 2026
  3

• compiler: a redeclared function panics instead of reporting the error

  tinygo-org/tinygo#5846 · Filter by author 0pcom opened on Oct 8, 2026
  6

• compiler: an unexported method promoted from another package shares a symbol with the type's own method

  tinygo-org/tinygo#5845 · Filter by author 0pcom opened on Oct 8, 2026
  2

• interp: panic on a uintptr(unsafe.Pointer(&x)) + offset global initializer

  tinygo-org/tinygo#5844 · Filter by author 0pcom opened on Oct 8, 2026

• os: File.Read returns a negative count when read(2) fails

  tinygo-org/tinygo#5843 · Filter by author 0pcom opened on Oct 8, 2026
  2

• runtime: a write to a closed pipe or socket kills the program with SIGPIPE

  tinygo-org/tinygo#5842 · Filter by author 0pcom opened on Oct 8, 2026
  2

• interp: initAll grows into one huge function on large programs, and wasm-opt runs out of memory on it

  tinygo-org/tinygo#5840 · Filter by author 0pcom opened on Oct 8, 2026
  2

• esp32s3: stack overflow often stops silently or panics instead of reporting goroutine stack overflow

  tinygo-org/tinygo#5839 · Filter by author ymotongpoo opened on Oct 7, 2026

• initAll retains crypto/internal/fips140/sha3.keccakF1600Generic from an unused HTTP import

  tinygo-org/tinygo#5835 · Filter by author davecheney opened on Oct 7, 2026

• builder: linking the package modules one by one is quadratic in program size

  tinygo-org/tinygo#5834 · Filter by author 0pcom opened on Oct 6, 2026
  1

• interp: building the text of every error is quadratic in program size

  tinygo-org/tinygo#5833 · Filter by author 0pcom opened on Oct 6, 2026
  2