Hi Paolo,
> > +#ifdef EMSCRIPTEN
> > +/*
> > + * emscripten exposes copy_file_range declaration but doesn't provide
the
> > + * implementation in the final link. Define the stub here but avoid
type
> > + * conflict with the emscripten's header.
> > + */
> > +ssize_t copy_file_range(int in_fd, off_t *in_off, int out_fd,
> > + off_t *out_off, size_t len, unsigned int
flags)
> > +{
> > + errno = ENOSYS;
> > + return -1;
> > +}
>
> Please add a file stubs/emscripten.c with this function, and add it to
> the build in stubs/meson.build.
>
> > +#ifdef EMSCRIPTEN
> > + error_report("initgroups unsupported");
> > + exit(1);
>
> I think it's best to add a new function os-wasm.c in addition to
> os-posix.c and os-win32.c, and disable all the functionality of
> -run-with and -daemonize in vl.c via
>
> -#if defined(CONFIG_POSIX)
> +#if defined(CONFIG_POSIX) && !defined(EMSCRIPTEN)
>
> (there are a couple occurrences).
Sure, I'll apply these reorganization in the next version of the series.
