Issues

• syscall: Getenv on js and baremetal splits an entry at its last '='

  tinygo-org/tinygo#5849 · Filter by author 0pcom opened on Oct 9, 2026
  1

• 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
  2

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

  tinygo-org/tinygo#5846 · Filter by author 0pcom opened on Oct 8, 2026
  1

• 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
  1

• 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
  1

• 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
  1

• syscall: os.Chown on wasip1 leaves an unresolved env.chown import

  tinygo-org/tinygo#5841 · Filter by author 0pcom opened on Oct 8, 2026
  1

• 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
  1

• 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

• RP2 PLL calculation exceeds interp's default basic-block limit

  Bug

  tinygo-org/tinygo#5836 · Filter by author davecheney opened on Oct 7, 2026 · 0.44
  

• 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

• 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
  1

• testing: B produces panics on Loop and ReportMetric

  tinygo-org/tinygo#5830 · Filter by author msujew opened on Oct 5, 2026

• Feature request: tinygo doc

  docsenhancement
  tinygo-org/tinygo#5828 · Filter by author tcolgate opened on Oct 5, 2026

• os: *os.File has no ReadFrom method

  tinygo-org/tinygo#5827 · Filter by author 0pcom opened on Oct 4, 2026

• runtime: linux programs built with -gc=conservative or -gc=precise at -opt=0 crash before main

  bugcorelinux
  tinygo-org/tinygo#5823 · Filter by author davecheney opened on Oct 3, 2026

• machine/esp32: camera input (DVP) for ESP32 camera boards, API proposal

  tinygo-org/tinygo#5820 · Filter by author zombieleet opened on Oct 3, 2026
  1

• esp32c3: machine.Flash writes and erases fail past 2 MiB

  tinygo-org/tinygo#5802 · Filter by author deadprogram opened on Oct 1, 2026

• wasm: finalizer-pressure GC at every scheduler idle makes syscall/js programs 4-6x slower (finalizerGCThreshold = 32)

  tinygo-org/tinygo#5800 · Filter by author joeblew999 opened on Oct 1, 2026
  1

• wasm: Go timers stall on Cloudflare Workers (runtime.sleepTicks passes fractional milliseconds to setTimeout)

  tinygo-org/tinygo#5798 · Filter by author joeblew999 opened on Oct 1, 2026
  1

• runtime.wasiOnIdle missing — async component glue fails to link (undefined symbol: runtime.wasiOnIdle)

  tinygo-org/tinygo#5796 · Filter by author gqf2008 opened on Sep 30, 2026
  1

• runtime: SetFinalizer does nothing with -gc=boehm, so syscall/js values leak

  tinygo-org/tinygo#5788 · Filter by author neomantra opened on Sep 29, 2026
  1

• go test caching does not track .ll fixtures loaded through go-llvm

  tinygo-org/tinygo#5780 · Filter by author davecheney opened on Sep 28, 2026