They are generated for exception handling support. You can pass '-s DISABLE_EXCEPTION_CATCHING=1' to emcc, but I think this is already the default, so I'm not sure why you are getting that.
On Wed, Oct 10, 2018 at 11:20 AM stephen.weber via emscripten-discuss < emscripten-discuss@googlegroups.com> wrote: > Hello! > > I am trying to compile some C code with emscripten to use with a > non-browser WASM VM, so I can't use the generate JS shims and have to fill > in anything actually needed on my own. The bulk of what I need after an > `-O3` is not a big deal (Math.pow and such) but all of the invoke_* > wrappers have me stumped. What are these wrappers for? Will calling a > WASM C function from another WASM C function, even via pointer, ever > generate a JavaScript exception (in the browser context)? If not, is there > any way to tell emcc "hey, this is all C code here" or something and have > the `invoke_*` wrappers not be used? > > -- > 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 emscripten-discuss+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- 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 emscripten-discuss+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
