ASYNCIFY and BigInt Issue

[fidel e.]

Hello,

I have a C++ class say,

class MediaPacket {

public:

   int64_t timestamp;

}

EMSCRIPTEN_BINDINGS(mp) {

   emscripten::class_<LMediaPacket>("LMediaPacket")
      .constructor<>()
      .property("pts", &LMediaPacket::pts)

}

Then on JS side,

const mpkt = new Module.LMediaPacket();

mpkt.pts;

mpkt.pts shows an error,
Exception: RuntimeError: null function or function signature mismatch

This only happens when I enable the ASYNCIFY flag.

It seems like int64_t is not working when ASYNCIFY is enabled. Have you encountered this issue as well? Would somebody know the fix here?

This is my MAKEFILE,

all:

    emcc -I . -I .. -I ../.. -I ../../../ -I ../../../llib/include -I ../../../llib/include/llib/3rd_party \

    -Wno-inconsistent-missing-override \

    -fno-rtti -fno-exceptions -ffast-math -Wno-unused-value \

    -s WASM=1 \

    -sASYNCIFY=1 \

    -sASYNCIFY_STACK_SIZE=33554432 \

    -DEMSCRIPTEN_HAS_UNBOUND_TYPE_NAMES=0 \

    -s ALLOW_MEMORY_GROWTH=1 \

    -s WASM_BIGINT=1 \

    -s EXPORTED_RUNTIME_METHODS=ccall,cwrap,UTF32ToString,UTF16ToString \

    -s EXPORTED_FUNCTIONS=stringToUTF8,lengthBytesUTF8,_malloc,_realloc,_free \

    unifiedwasm.cpp -o ../../lxa/win/lhtml/Web/wasm/unifiedwasm.js \

    --bind

   

Emscripten Version:

 3.1.53