> Thanks for your bugreport - and for being the first known user of the
> emscripten package in Debian (besides my own use of it for the olm
> package).
This is really nice to see other work on WebAssembly in Debian! :-)
I think there will be other topics to be discussed, notably how to
properly package wasm applications that rely on third-party libraries
(this is the case of my project "Stone Web viewer" for medical imaging).
Using a library indeed implies taking the source code from other
packages as a build dependency. I had a brief discussion with Andreas
Tille a few months ago about a related topic:
https://lists.debian.org/debian-med/2020/05/msg00242.html
>> When building a large C++ project using the current package, the
>> WebAssembly linking might fail with error "emscripten:ERROR: emscript:
>> failure to parse metadata output from wasm-emscripten-finalize".
>
> Which exact options passed to wasm-emscripten-finalize?
After inspection of "/usr/share/emscripten/emscripten.py", the options are:
['--detect-features', '--minimize-wasm-changes', '--dyncalls-i64',
'--global-base=1024']
You'll find the error log attached to this mail.
Note how "wasm-emscripten-finalize" produced an invalid JSON file: It
contains percents that are not properly escaped. From what I see on a
working emsdk deployment, no function starting with "__invoke" in the
"declares" section should be present.
> Please do *not* bother upstream emscripten developers with this issue.
Duly noted.
Kind Regards,
Sébastien-
[1/1] Linking CXX executable RtViewerWasm
FAILED: RtViewerWasm
: && /usr/bin/em++ -s WASM=1 -s FETCH=1 -Wno-implicit-function-declaration -s
WASM=1 -std=c++11 -Wno-deprecated-declarations -DNDEBUG -O2 -s
DISABLE_EXCEPTION_CATCHING=0 -O2 -s EXTRA_EXPORTED_RUNTIME_METHODS='["ccall",
"cwrap"]' -s ERROR_ON_UNDEFINED_SYMBOLS=1 -s ASSERTIONS=1 -s
DISABLE_EXCEPTION_CATCHING=0 -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=268435456
-s DISABLE_DEPRECATED_FIND_EVENT_TARGET_BEHAVIOR=1
CMakeFiles/RtViewerWasm.dir/RtViewer/RtViewerWasm.cpp.obj
CMakeFiles/RtViewerWasm.dir/home/jodogne/wasm/orthanc-stone/Applications/Samples/Common/RtViewerApp.cpp.obj
CMakeFiles/RtViewerWasm.dir/home/jodogne/wasm/orthanc-stone/Applications/Samples/Common/RtViewerView.cpp.obj
-o RtViewerWasm libOrthancStone.a && :
emscripten:ERROR: emscript: failure to parse metadata output from
wasm-emscripten-finalize. raw output is:
{
"asmConsts": {
"1189": ["const customEvent = document.createEvent(\"CustomEvent\");
customEvent.initCustomEvent(\"WasmModuleInitialized\", false, false,
undefined); window.dispatchEvent(customEvent);", ["iii"], [""]],
"72353": ["{ document.getElementById(UTF8ToString($0)).oncontextmenu =
function(event) { event.preventDefault(); } }", ["iii"], [""]]
},
"staticBump": 736104,
"tableSize": 2085,
"initializers": [
"__wasm_call_ctors"
],
"declares": [
"emscripten_set_wheel_callback_on_thread",
"__cxa_allocate_exception",
"__cxa_throw",
"emscripten_asm_const_int",
"__cxa_atexit",
"emscripten_console_error",
"emscripten_console_warn",
"emscripten_console_log",
"emscripten_longjmp_jmpbuf",
"__invoke_%"class.Orthanc::Internals::JpegErrorManager"*_%"class.Orthanc::Internals::JpegErrorManager"*",
"emscripten_longjmp",
"setTempRet0",
"getTempRet0",
"__invoke_void_%struct.jpeg_decompress_struct*",
"__invoke_void_%struct.jpeg_decompress_struct*_i32_i32",
"__invoke_void_%struct.jpeg_decompress_struct*_i8*_i32",
"__invoke_i32_%struct.jpeg_decompress_struct*_i32",
"__invoke_i32_%struct.jpeg_decompress_struct*",
"__invoke_%"class.Orthanc::OrthancException"*_%"class.Orthanc::OrthancException"*_i32",
"__invoke_i8**_%struct.jpeg_common_struct*_i32_i32_i32",
"__invoke_void_%"class.std::__2::basic_string"*_i32_i8",
"__invoke_void_%"class.Orthanc::ImageAccessor"*_i32_i32_i32_i32_i8*",
"__invoke_i32_%struct.jpeg_decompress_struct*_i8**_i32",
"__invoke_void_i8*",
"__invoke_void_%"class.std::__2::basic_string"*_i8*_%"class.std::__2::basic_string"*",
"__invoke_%"class.Orthanc::OrthancException"*_%"class.Orthanc::OrthancException"*_i32_%"class.std::__2::basic_string"*_i1",
"__invoke_i32_i8*_i32_i32",
"__invoke_%"struct.Orthanc::PngReader::PngRabi"*_%"struct.Orthanc::PngReader::PngRabi"*",
"__invoke_[1x%struct.__jmp_buf_tag]*_%struct.png_struct_def*_void(%struct.__jmp_buf_tag*.i32)*_i32",
"__invoke_void_%"struct.Orthanc::PngReader::PngRabi"*",
"__invoke_void_%struct.png_struct_def*_i8*_void(%struct.png_struct_def*.i8*.i32)*",
"__invoke_void_%"class.Orthanc::PngReader"*_%"struct.Orthanc::PngReader::PngRabi"*",
"__invoke_void_%struct.png_struct_def**_%struct.png_info_def**_%struct.png_info_def**",
"exit",
"__invoke_void_%struct.png_struct_def*_i8*_i8*(%struct.png_struct_def*.i32)*_void(%struct.png_struct_def*.i8*)*",
"__invoke_void_%struct.png_struct_def*_i8*_void(%struct.png_struct_def*.i8*)*_void(%struct.png_struct_def*.i8*)*",
"__invoke_i32_%struct.png_struct_def*_i8*",
"__invoke_i8*_%struct.png_struct_def*_i32",
"__invoke_void_%struct.png_struct_def*_i8*",
"abort",
"emscripten_set_timeout",
"emscripten_get_element_css_size",
"emscripten_set_canvas_element_size",
"emscripten_request_animation_frame",
"emscripten_set_resize_callback_on_thread",
"emscripten_set_mousedown_callback_on_thread",
"emscripten_set_mousemove_callback_on_thread",
"emscripten_set_mouseup_callback_on_thread",
"emscripten_webgl_init_context_attributes",
"emscripten_webgl_create_context",
"emscripten_is_webgl_context_lost",
"emscripten_webgl_make_context_current",
"emscripten_webgl_destroy_context",
"glGenTextures",
"glDeleteTextures",
"glPixelStorei",
"glActiveTexture",
"glBindTexture",
"glTexImage2D",
"glTexParameteri",
"glUniform1i",
"glCreateProgram",
"glDeleteProgram",
"glUseProgram",
"glCreateShader",
"glShaderSource",
"glCompileShader",
"glGetShaderiv",
"glGetShaderInfoLog",
"glDeleteShader",
"glAttachShader",
"glLinkProgram",
"glValidateProgram",
"glGetUniformLocation",
"glGetAttribLocation",
"glUniformMatrix4fv",
"glBindBuffer",
"glEnableVertexAttribArray",
"glVertexAttribPointer",
"glDisableVertexAttribArray",
"glGenBuffers",
"glBufferData",
"glDeleteBuffers",
"glDrawArrays",
"glEnable",
"glBlendFunc",
"glDisable",
"glUniform1f",
"__invoke_void_%struct.FT_ValidatorRec_*_i8*_i8*_i32",
"__invoke_i32_i8*_%struct.FT_ValidatorRec_*",
"__invoke_i32_%struct.FT_CMap_ClassRec_*_i8*_%struct.FT_CharMapRec_*_%struct.FT_CMapRec_**",
"__invoke_i32_%struct.FT_Outline_*_%struct.FT_Outline_Funcs_*_i8*",
"__invoke_void_%struct.gray_TWorker_*",
"glUniform3f",
"glViewport",
"glClearColor",
"glClear",
"emscripten_is_main_browser_thread",
"emscripten_start_fetch",
"_emscripten_fetch_get_response_headers_length",
"_emscripten_fetch_get_response_headers",
"_emscripten_fetch_free",
"__sys_fcntl64",
"__sys_ioctl",
"fd_read",
"fd_write",
"fd_close",
"__sys_open",
"environ_sizes_get",
"environ_get",
"__invoke_void_%"class.std::__2::ios_base"*_i32",
"__cxa_find_matching_catch_3",
"__invoke_void",
"__cxa_find_matching_catch_2",
"__resumeException",
"__invoke_i32*_i32*_i32*_i32",
"__invoke_%"class.std::__2::ctype"*_%"class.std::__2::locale"*",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::basic_ios"*",
"__invoke_%"class.std::__2::basic_ostream<char.std::__2::char_traits<char>>::sentry"*_%"class.std::__2::basic_ostream<char.std::__2::char_traits<char>>::sentry"*_%"class.std::__2::basic_ostream"*",
"__invoke_i32_%"class.std::__2::basic_streambuf"*",
"__invoke_void_%"class.std::__2::basic_ios"*_i32",
"__cxa_begin_catch",
"__invoke_void_%"class.std::__2::ios_base"*",
"__cxa_end_catch",
"__invoke_i32_%"class.std::__2::basic_ios"*",
"__cxa_rethrow",
"__invoke_%"class.std::__2::num_get"*_%"class.std::__2::locale"*",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::num_get"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::ios_base"*_i32*_double*",
"__invoke_i32*_i32*_i32*",
"__invoke_%"class.std::__2::basic_ostream<wchar_t.std::__2::char_traits<wchar_t>>::sentry"*_%"class.std::__2::basic_ostream<wchar_t.std::__2::char_traits<wchar_t>>::sentry"*_%"class.std::__2::basic_ostream.1"*",
"__invoke_i32_%"class.std::__2::basic_streambuf.3"*",
"__invoke_void_%"class.std::__2::basic_ios.0"*_i32",
"__invoke_i1_%"class.std::__2::basic_ios"*",
"__cxa_uncaught_exceptions",
"__invoke_%"class.std::__2::num_put"*_%"class.std::__2::locale"*",
"__invoke_i8_%"class.std::__2::basic_ios"*",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::num_put"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::ios_base"*_i8_i32",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::num_put"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::ios_base"*_i8_double",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::num_put"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::ios_base"*_i8_i8*",
"__invoke_i1_%"class.std::__2::istreambuf_iterator"*_%"class.std::__2::istreambuf_iterator"*",
"__invoke_i8_%"class.std::__2::istreambuf_iterator"*",
"__invoke_%"class.std::__2::ostreambuf_iterator"*_%"class.std::__2::ostreambuf_iterator"*_i8",
"__invoke_%"class.std::__2::istreambuf_iterator"*_%"class.std::__2::istreambuf_iterator"*",
"__invoke_%"class.std::__2::ios_base::failure"*_%"class.std::__2::ios_base::failure"*_i8*_%"class.std::__2::error_code"*",
"__invoke_void_i8*_i8*_i8*",
"__cxa_free_exception",
"__invoke_i8_%"class.std::__2::ctype"*_i8",
"__invoke_void_%"class.std::__2::__stdinbuf"*_%"class.std::__2::locale"*",
"__invoke_void_%"class.std::__2::basic_ios"*_%"class.std::__2::basic_streambuf"*",
"__invoke_void_%"class.std::__2::__stdinbuf.5"*_%"class.std::__2::locale"*",
"__invoke_void_%"class.std::__2::basic_ios.1"*_%"class.std::__2::basic_streambuf.6"*",
"__invoke_%"class.std::__2::codecvt"*_%"class.std::__2::locale"*",
"__invoke_%"class.std::__2::codecvt.7"*_%"class.std::__2::locale"*",
"__invoke_%"class.std::__2::basic_ostream"*_%"class.std::__2::basic_ostream"*",
"__invoke_%"class.std::__2::basic_ostream.2"*_%"class.std::__2::basic_ostream.2"*",
"__invoke_%"class.std::__2::DoIOSInit"*_%"class.std::__2::DoIOSInit"*",
"__invoke_%"class.std::__2::numpunct"*_%"class.std::__2::locale"*",
"__invoke_void_%"class.std::__2::basic_string"*_%"class.std::__2::numpunct"*",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::istreambuf_iterator"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::ctype"*_i32*_i1",
"__invoke_void_%"class.std::__2::basic_string"*_i32",
"__invoke_i32_i8_i32_i8*_i8**_i32*_i8_%"class.std::__2::basic_string"*_i32*_i32**_i8*",
"__invoke_i32_i8*_i8*_i32*_i32",
"__invoke_void_%"class.std::__2::basic_string"*_i32*_i32*_i32*",
"__invoke_i16_i8*_i8*_i32*_i32",
"__invoke_i32_i8_i8*_i8*_i8*_i8**_i8_i8_%"class.std::__2::basic_string"*_i32*_i32**_i32*_i8*",
"__invoke_float_i8*_i8*_i32*",
"__invoke_double_i8*_i8*_i32*",
"__invoke_fp128_i8*_i8*_i32*",
"__invoke_void_%"class.std::__2::locale"*_%"class.std::__2::ios_base"*",
"__invoke_i8*_%"class.std::__2::ctype"*_i8*_i8*_i8*",
"__invoke_%struct.__locale_struct*",
"__invoke_i32_i8*_%struct.__locale_struct*_i8*_...",
"__invoke_%"class.std::__2::__compressed_pair"*_%"class.std::__2::__compressed_pair"*_%"struct.std::__2::__default_init_tag"*_%"struct.std::__2::__default_init_tag"*",
"__invoke_%struct.__locale_struct*_i32_i8*_%struct.__locale_struct*",
"__invoke_%"class.std::__2::ctype.19"*_%"class.std::__2::locale"*",
"__invoke_%"class.std::__2::numpunct.20"*_%"class.std::__2::locale"*",
"__invoke_void_%"class.std::__2::basic_string.2"*_%"class.std::__2::numpunct.20"*",
"__invoke_%"class.std::__2::basic_string.2"*_%"class.std::__2::istreambuf_iterator.17"*_%"class.std::__2::basic_streambuf.14"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::ctype.19"*_i32*_i1",
"__invoke_i1_%"class.std::__2::istreambuf_iterator.17"*_%"class.std::__2::istreambuf_iterator.17"*",
"__invoke_i32_%"class.std::__2::istreambuf_iterator.17"*",
"__invoke_i32_%"class.std::__2::ctype.19"*_i32",
"__invoke_%"class.std::__2::istreambuf_iterator.17"*_%"class.std::__2::istreambuf_iterator.17"*",
"__invoke_i32_i32_i32_i8*_i8**_i32*_i32_%"class.std::__2::basic_string"*_i32*_i32**_i32*",
"__invoke_i32_i32_i8*_i8*_i8*_i8**_i32_i32_%"class.std::__2::basic_string"*_i32*_i32**_i32*_i32*",
"__invoke_i8*_%"class.std::__2::ctype.19"*_i8*_i8*_i32*",
"__invoke_i8_%"class.std::__2::numpunct"*",
"__invoke_i32_%"class.std::__2::numpunct.20"*",
"__invoke_void_%"class.std::__2::basic_string"*_%"class.std::__2::numpunct.20"*",
"__invoke_void_i8*_i8*_i8*_i8*_i8**_i8**_%"class.std::__2::locale"*",
"__invoke_void_i8*_i8*",
"__invoke_i32_i8**_%struct.__locale_struct*_i8*_...",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::basic_streambuf"*_i8*_i8*_i8*_%"class.std::__2::ios_base"*_i8",
"__invoke_%"class.std::__2::__compressed_pair.22"*_%"class.std::__2::__compressed_pair.22"*_i8**_void(i8*)**",
"__invoke_i32_i8**_i8*_i8*",
"__invoke_i32_i32_%struct.__locale_struct*",
"__invoke_%"class.std::__2::ostreambuf_iterator.27"*_%"class.std::__2::ostreambuf_iterator.27"*_i32",
"__invoke_void_i8*_i8*_i8*_i32*_i32**_i32**_%"class.std::__2::locale"*",
"__invoke_i32_%"class.std::__2::ctype.19"*_i8",
"__invoke_void_i32*_i32*",
"__invoke_i32_%"class.std::__2::basic_streambuf.14"*_i32*_i32",
"__invoke_%"class.std::__2::basic_streambuf.14"*_%"class.std::__2::basic_streambuf.14"*_i32*_i32*_i32*_%"class.std::__2::ios_base"*_i32",
"__invoke_%"class.std::__2::__compressed_pair.30"*_%"class.std::__2::__compressed_pair.30"*_i32**_void(i8*)**",
"strftime_l",
"__invoke_%"class.std::__2::__compressed_pair.3"*_%"class.std::__2::__compressed_pair.3"*_%"struct.std::__2::__default_init_tag"*_%"struct.std::__2::__default_init_tag"*",
"__invoke_i1_%"class.std::__2::istreambuf_iterator"*_%"class.std::__2::basic_streambuf"*_i1_%"class.std::__2::locale"*_i32_i32*_i8*_%"class.std::__2::ctype"*_%"class.std::__2::unique_ptr"*_i8**_i8*",
"__invoke_void_i1_%"class.std::__2::locale"*_%"struct.std::__2::money_base::pattern"*_i8*_i8*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i32*",
"__invoke_void_%"class.std::__2::istreambuf_iterator<char.std::__2::char_traits<char>>::__proxy"*_%"class.std::__2::istreambuf_iterator"*_i32",
"__invoke_void_%"class.std::__2::basic_string"*_i8",
"__invoke_i1_i8*_i8*_i8*",
"__invoke_void_%"class.std::__2::unique_ptr"*_i8**_i8**",
"__invoke_void_%"class.std::__2::unique_ptr.41"*_i32**_i32**",
"__invoke_%"class.std::runtime_error"*_%"class.std::runtime_error"*_i8*",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i8*_i8*",
"__invoke_%"class.std::__2::__compressed_pair.42"*_%"class.std::__2::__compressed_pair.42"*_i32**_void(i8*)**",
"__invoke_i1_%"class.std::__2::istreambuf_iterator.17"*_%"class.std::__2::basic_streambuf.14"*_i1_%"class.std::__2::locale"*_i32_i32*_i8*_%"class.std::__2::ctype.19"*_%"class.std::__2::unique_ptr.29"*_i32**_i32*",
"__invoke_void_i1_%"class.std::__2::locale"*_%"struct.std::__2::money_base::pattern"*_i32*_i32*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32*",
"__invoke_i1_%"class.std::__2::ctype.19"*_i16_i32",
"__invoke_void_%"class.std::__2::istreambuf_iterator<wchar_t.std::__2::char_traits<wchar_t>>::__proxy"*_%"class.std::__2::istreambuf_iterator.17"*_i32",
"__invoke_void_%"class.std::__2::basic_string.2"*_i32",
"__invoke_i1_i32*_i32*_i32*",
"__invoke_void_%"class.std::__2::unique_ptr.29"*_i32**_i32**",
"__invoke_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32*_i32*",
"__invoke_void_i1_i1_%"class.std::__2::locale"*_%"struct.std::__2::money_base::pattern"*_i8*_i8*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i32*",
"__invoke_void_i8*_i8**_i8**_i32_i8*_i8*_%"class.std::__2::ctype"*_i1_%"struct.std::__2::money_base::pattern"*_i8_i8_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i32",
"__invoke_void_i1_i1_%"class.std::__2::locale"*_%"struct.std::__2::money_base::pattern"*_i32*_i32*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32*",
"__invoke_void_i32*_i32**_i32**_i32_i32*_i32*_%"class.std::__2::ctype.19"*_i1_%"struct.std::__2::money_base::pattern"*_i32_i32_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*",
"__invoke_%"class.std::__2::basic_string"*_%"struct.std::__2::__narrow_to_utf8"*_%"class.std::__2::basic_string"*_i8*_i8*",
"__invoke_i8*_i8*_i32_i32_i8*",
"__invoke_%"class.std::__2::basic_string"*_%"struct.std::__2::__widen_from_utf8"*_%"class.std::__2::basic_string"*_i8*_i8*",
"__invoke_%"struct.std::__2::__narrow_to_utf8.53"*_%"struct.std::__2::__narrow_to_utf8.53"*",
"__invoke_%"class.std::__2::basic_string"*_%"struct.std::__2::__narrow_to_utf8.53"*_%"class.std::__2::basic_string"*_i32*_i32*",
"__invoke_%"struct.std::__2::__widen_from_utf8.54"*_%"struct.std::__2::__widen_from_utf8.54"*",
"__invoke_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*",
"__invoke_%"class.std::__2::basic_string.2"*_%"struct.std::__2::__widen_from_utf8.54"*_%"class.std::__2::basic_string.2"*_i8*_i8*",
"__invoke_%"class.std::__2::vector"*_%"class.std::__2::vector"*_i32",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i8*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::collate"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::collate.1"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::ctype"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::ctype.19"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::codecvt.56"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::codecvt.58"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::codecvt.60"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::codecvt"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::numpunct"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::numpunct.20"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::num_get"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::num_get.15"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::num_put"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::num_put.25"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::moneypunct"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::moneypunct.35"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::moneypunct.36"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::moneypunct.37"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::money_get"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::money_get.45"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::money_put"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::money_put.49"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::time_get"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::time_get.32"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::time_put"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::time_put.34"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::messages"*",
"__invoke_void_%"class.std::__2::locale::__imp"*_%"class.std::__2::messages.52"*",
"__invoke_void_%"class.std::__2::vector"*_i32",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*",
"__invoke_%"class.std::__2::locale"*",
"__invoke_void_%"class.std::__2::basic_string"*_%"class.std::__2::locale"*",
"__invoke_i8*_i32_i8*",
"__invoke_%"class.std::runtime_error"*_%"class.std::runtime_error"*_%"class.std::__2::basic_string"*",
"__invoke_void_%struct.__locale_struct*",
"__invoke_i16**",
"__invoke_i32**",
"__invoke_i32_i8*_i32**_i32_i32_%struct.__mbstate_t*",
"__invoke_i32_i8*_i32_%struct.__mbstate_t*",
"__invoke_i32_i32*_i8**_i32_i32_%struct.__mbstate_t*",
"__invoke_i32_i32*_i8*_i32_%struct.__mbstate_t*",
"__invoke_i32_i32*_i8*_i32_%struct.__locale_struct*",
"__invoke_i32_%struct.__locale_struct*",
"__invoke_i32_i32*_i8*_i32",
"__invoke_i32",
"__invoke_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32*",
"__invoke_i32_i32*_i8**_i32_%struct.__mbstate_t*",
"__invoke_%struct.__locale_struct*_%struct.__locale_struct*",
"__invoke_void_i8*_i32_i32",
"__invoke_%"class.std::__2::__compressed_pair.11"*_%"class.std::__2::__compressed_pair.11"*_i8**_%"struct.std::__2::__default_init_tag"*",
"__invoke_void_%"class.std::__2::__sso_allocator"*_%"class.std::__2::locale::facet"**",
"__invoke_void_%"class.std::__2::__sso_allocator"*_%"class.std::__2::locale::facet"**_i32",
"__invoke_%"class.std::__2::__time_put"*_%"class.std::__2::__time_put"*",
"__invoke_void_%"struct.std::__2::__split_buffer"*_i32",
"__invoke_void_%"class.std::__2::vector"*_%"struct.std::__2::__split_buffer"*",
"__invoke_i32_%"class.std::__2::basic_string"*_i32_i32_i8*_i32",
"__invoke_%"class.std::__2::__compressed_pair.93"*_%"class.std::__2::__compressed_pair.93"*_i8**_void(i8*)**",
"__invoke_%"class.std::__2::basic_string"*_%"class.std::__2::basic_string"*_i8*_i32",
"__invoke_%"class.std::__2::basic_string.2"*_%"class.std::__2::basic_string.2"*_i32*_i32",
"__invoke_i32_%struct.pthread_mutex_t*",
"__invoke_i32_%struct.pthread_cond_t*",
"__invoke_%"class.std::__2::__libcpp_refstring"*_%"class.std::__2::__libcpp_refstring"*_i8*",
"__invoke_%"class.std::out_of_range"*_%"class.std::out_of_range"*_i8*",
"__invoke_i8*_%"class.std::__2::allocator"*_i32",
"__invoke_i32*_i32*_i32_i32",
"__invoke_void_%"class.std::__2::basic_string"*_i8*_i32_i32",
"__invoke_%"class.std::__2::__compressed_pair"*_%"class.std::__2::__compressed_pair"*_%"struct.std::__2::__default_init_tag"*_%"class.std::__2::allocator"*",
"__invoke_void_%"class.std::__2::basic_string"*_%"class.std::__2::error_code"*_%"class.std::__2::basic_string"*",
"__invoke_%"struct.__cxxabiv1::__cxa_eh_globals"*",
"__invoke_void_i8*_...",
"emscripten_resize_heap",
"emscripten_memcpy_big",
"fd_seek",
"__invoke_%"class.std::__2::basic_streambuf"*_%"class.std::__2::num_put"*_%"class.std::__2::basic_streambuf"*_%"class.std::__2::ios_base"*_i8_i64",
"__invoke_i64_i8*_i8*_i32*_i32"
],
"externs": [
],
"exports": [
"__wasm_call_ctors",
"main",
"Initialize",
"SetArgument",
"free",
"malloc",
"testSetjmp",
"saveSetjmp",
"__errno_location",
"fflush",
"realloc",
"htonl",
"ntohs",
"htons",
"_get_tzname",
"_get_daylight",
"_get_timezone",
"stackSave",
"stackRestore",
"stackAlloc",
"setThrew",
"dynCall_viijii",
"dynCall_ji",
"dynCall_viiiji",
"dynCall_jiji",
"dynCall_iiiiij",
"dynCall_jiiii",
"dynCall_iiiiijj",
"dynCall_iiiiiijj"
],
"namedGlobals": {
"__data_end" : "737128"
},
"invokeFuncs": [
],
"mainReadsParams": 1,
"features": [
]
}
Traceback (most recent call last):
File "/usr/share/emscripten/em++.py", line 14, in <module>
sys.exit(emcc.run(sys.argv))
File "/usr/share/emscripten/emcc.py", line 2183, in run
emscripten.run(tmp_wasm, final_js, memfile)
File "/usr/share/emscripten/emscripten.py", line 971, in run
return temp_files.run_and_clean(lambda: emscript(
File "/usr/share/emscripten/tools/tempfiles.py", line 105, in run_and_clean
return func()
File "/usr/share/emscripten/emscripten.py", line 971, in <lambda>
return temp_files.run_and_clean(lambda: emscript(
File "/usr/share/emscripten/emscripten.py", line 388, in emscript
metadata = finalize_wasm(infile, memfile, DEBUG)
File "/usr/share/emscripten/emscripten.py", line 573, in finalize_wasm
return load_metadata_wasm(stdout, DEBUG)
File "/usr/share/emscripten/emscripten.py", line 876, in load_metadata_wasm
metadata_json = json.loads(metadata_raw)
File "/usr/lib/python3.8/json/__init__.py", line 357, in loads
return _default_decoder.decode(s)
File "/usr/lib/python3.8/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python3.8/json/decoder.py", line 353, in raw_decode
obj, end = self.scan_once(s, idx)
json.decoder.JSONDecodeError: Expecting ',' delimiter: line 21 column 17 (char
771)
ninja: build stopped: subcommand failed.
