If you want threads you will need to either run under Node or in the browser. Emscripten only has support for Node workers and Web workers.
If you want a version of node that has the very latest version of v8 you can use the node-canary releases: https://nodejs.org/download/v8-canary/ cheers, sam On Tue, Dec 10, 2024 at 8:41 AM guest271314 <[email protected]> wrote: > I think Worker in d8 is implemented different from Worker in a browser. > > On Thu, Dec 5, 2024 at 9:32 PM Keith Teo <[email protected]> wrote: > >> Hi, >> >> I am trying to benchmark the effects of modifications to various parts of >> the WASM toolchain. But when running multithreaded emscripten output in d8 >> I get the error: >> >> Aborted(Assertion failed: Pthreads do not work in this environment yet >> (need Web Workers, or an alternative to them)) >> test.js:731: RuntimeError: Aborted(Assertion failed: Pthreads do not work >> in this environment yet (need Web Workers, or an alternative to them)) >> throw e; >> >> The error comes from this line: >> >> assert( >> ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER || ENVIRONMENT_IS_NODE, >> 'Pthreads do not work in this environment yet (need Web Workers, or an >> alternative to them)'); >> >> Anyone know how to get around this? d8 is capable of running web workers, >> so there's no technical limitation on it. >> >> This is how I compiled my cpp code >> >> em++ -sENVIRONMENT=shell,worker -s ASSERTIONS=2 -s PTHREAD_POOL_SIZE=4 -s >> WASM=1 -pthread test.cpp -o test.js >> >> -- >> You received this message because you are subscribed to the Google Groups >> "emscripten-discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/emscripten-discuss/2e776c13-a1bb-4479-9091-b62ebc49e22bn%40googlegroups.com >> <https://groups.google.com/d/msgid/emscripten-discuss/2e776c13-a1bb-4479-9091-b62ebc49e22bn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/d/msgid/emscripten-discuss/CA%2BsyWANGFNy%3DaLL4CY_BPPGfUtUsJntwSX2iRdQVDwEsCBUXFQ%40mail.gmail.com > <https://groups.google.com/d/msgid/emscripten-discuss/CA%2BsyWANGFNy%3DaLL4CY_BPPGfUtUsJntwSX2iRdQVDwEsCBUXFQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/emscripten-discuss/CAL_va2-p7T-sdV-y4JyRoo78V%2BD_a8tMMq9Dp2WvKs7Bf1xHRg%40mail.gmail.com.
