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TestBuild/EmulatedRISCV/finalizerinvariants.go fails at random, it needs as much time as its timeout

Status: Open.

#5667 In tinygo-org/tinygo;

· deadprogram opened on Sep 10, 2026

Standard library tests that move large amounts of data are very slow

slowSomething is much slower than it seems like it should be.Something is much slower than it seems like it should be.

stdlibGo stdlib compatibilityGo stdlib compatibility

Status: Open.

#5659 In tinygo-org/tinygo;

· deadprogram opened on Sep 10, 2026

tinygo compiler pains: memory use and slowness

Status: Open.

#5657 In tinygo-org/tinygo;

· soypat opened on Sep 7, 2026

rp2040: repeated USBDev.Detach/Attach stalls the program

Status: Open.

#5651 In tinygo-org/tinygo;

· rdon-key opened on Sep 4, 2026

esp32c6: machine.InitADC() hangs indefinitely in readADC1()

Status: Open.

#5647 In tinygo-org/tinygo;

· m-anti opened on Sep 2, 2026

interp: panic "reading values of different sizes" on short-receiver method call in init

Status: Open.

#5642 In tinygo-org/tinygo;

· soypat opened on Sep 1, 2026

Make corpus runner work with stdlib tests

Status: Open.

#5641 In tinygo-org/tinygo;

· dgryski opened on Sep 1, 2026

Make test corpus runner able to point at a local directory

Status: Open.

#5640 In tinygo-org/tinygo;

· dgryski opened on Sep 1, 2026

Possible issue with BBC micro:bit target.

Status: Open.

#5628 In tinygo-org/tinygo;

· ebak opened on Aug 29, 2026

wasm: runtime.sleepTicks leaks an unbounded setTimeout chain per JS→Go callback

Status: Open.

#5621 In tinygo-org/tinygo;

· 0pcom opened on Aug 28, 2026

os/signal: signal.Notify permanently starves the scheduler on wasm (stubbed signal_recv returns immediately)

Status: Open.

#5619 In tinygo-org/tinygo;

· neomantra opened on Aug 28, 2026

wasm: struct-by-value parameters scalarize into >1000-param function types, rejected by browsers and wasm-tools

Status: Open.

#5615 In tinygo-org/tinygo;

· neomantra opened on Aug 27, 2026