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emscripten-discuss

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Mar 25

ASYNCIFY and BigInt Issue

Hello, I have a C++ class say, class MediaPacket { public: int64_t timestamp; } EMSCRIPTEN_BINDINGS(

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ASYNCIFY and BigInt Issue

Hello, I have a C++ class say, class MediaPacket { public: int64_t timestamp; } EMSCRIPTEN_BINDINGS(

Mar 25

Mar 19

Proposal to remove EMULATE_FUNCTION_POINTER_CASTS setting

The primary (known) user of this setting (CPython) decided to go a different route several years ago

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Proposal to remove EMULATE_FUNCTION_POINTER_CASTS setting

The primary (known) user of this setting (CPython) decided to go a different route several years ago

Mar 19

Jeremy Friesner

Mar 18

Best way to pass the C++ object's "this" pointer to a JavaScript callback method?

I'm using the "Non-abstract virtual methods" approach (ie with optional_override()) to

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Best way to pass the C++ object's "this" pointer to a JavaScript callback method?

I'm using the "Non-abstract virtual methods" approach (ie with optional_override()) to

Mar 18

fidel e., … Sam Clegg5

Mar 13

WASM FS no copy

On Thu, Mar 13, 2025 at 8:35 AM fidel e. <fidel....@gmail.com> wrote: Thank you for your

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WASM FS no copy

On Thu, Mar 13, 2025 at 8:35 AM fidel e. <fidel....@gmail.com> wrote: Thank you for your

Mar 13

Xellos, … Sam Clegg5

Mar 5

Optimization levels and settings

On Wed, Mar 5, 2025 at 2:22 AM Xellos <jakub...@gmail.com> wrote: I see. Can I reliably

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Optimization levels and settings

On Wed, Mar 5, 2025 at 2:22 AM Xellos <jakub...@gmail.com> wrote: I see. Can I reliably

Mar 5

Jeremy Friesner

Feb 26

Memory management in BindingType for string class

Hi all, I defined a custom BindingType<> structure for my C++ String class, and it (used along

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Memory management in BindingType for string class

Hi all, I defined a custom BindingType<> structure for my C++ String class, and it (used along

Feb 26

Tim Tommerson, Sam Clegg5

Feb 20

emscripten_set_main_loop change causes breakage

On Thu, Feb 20, 2025 at 11:38 AM Tim Tommerson <tim666...@gmail.com> wrote: Hello , Thanks

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emscripten_set_main_loop change causes breakage

On Thu, Feb 20, 2025 at 11:38 AM Tim Tommerson <tim666...@gmail.com> wrote: Hello , Thanks

Feb 20

Mo_Al_, Tommie Moore4

Feb 13

Getting FLTK to run without issues in the browser

I'm not sure I understand the question. Do you mean build your code which uses FLTK? Sent from my

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Getting FLTK to run without issues in the browser

I'm not sure I understand the question. Do you mean build your code which uses FLTK? Sent from my

Feb 13

John Dallman, Sam Clegg4

Feb 13

Should the copyright date from "emcc --version" be updated?

Thanks! The product I'm working on is extremely careful about compiler version changes, and there

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Should the copyright date from "emcc --version" be updated?

Thanks! The product I'm working on is extremely careful about compiler version changes, and there

Feb 13

Feb 11

Dropping support for targeting older versions of node (v10-v11)

Emscripten currently supports generating code that can run on very old versions of node, going back

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Dropping support for targeting older versions of node (v10-v11)

Emscripten currently supports generating code that can run on very old versions of node, going back

Feb 11

Feb 8

emscripten_fetch on bg thread not working

Ive recently started using emscripten and have been stuck for several days trying to perform HTTP

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emscripten_fetch on bg thread not working

Ive recently started using emscripten and have been stuck for several days trying to perform HTTP

Feb 8

Sam Clegg, … John Dallman7

Jan 29

Dropping support for older python3 version

I'm working on Rocky Linux 8.10, which has Python 3.6.8. I should be able to get the Python

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Dropping support for older python3 version

I'm working on Rocky Linux 8.10, which has Python 3.6.8. I should be able to get the Python

Jan 29

Urjasvi Suthar, Sam Clegg6

Jan 14

Fails to compile when using strdup function

Here, https://github.com/emscripten-core/emscripten/issues/23398 Thanks and regards, Urjasvi Suthar

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Fails to compile when using strdup function

Here, https://github.com/emscripten-core/emscripten/issues/23398 Thanks and regards, Urjasvi Suthar

Jan 14

Jan 8

[PSA] emscripten 4.0 is coming soon

Occasionally we (semi-arbitrarily) decide to bump the major version of emscripten. In this case it

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[PSA] emscripten 4.0 is coming soon

Occasionally we (semi-arbitrarily) decide to bump the major version of emscripten. In this case it

Jan 8

joseph yu, Sam Clegg3

Jan 8

How can I get the older release 1.38.12 EMSDK?

thanks, it works for me. 在2025年1月7日星期二 UTC+8 00:45:05<s...@google.com> 写道： It access those

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How can I get the older release 1.38.12 EMSDK?

thanks, it works for me. 在2025年1月7日星期二 UTC+8 00:45:05<s...@google.com> 写道： It access those

Jan 8

Jan 7

[PSA] Plan to remove "?noProxy" sub-feature from `--proxy-to-worker`

This feature is currently not documented or tested and I'm hoping to remove it in https://github.

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[PSA] Plan to remove "?noProxy" sub-feature from `--proxy-to-worker`

This feature is currently not documented or tested and I'm hoping to remove it in https://github.

Jan 7

Jeremy Friesner

Jan 1

What values might get passed to the eventType parameter of my WebSocket callbacks?

Hi all, I'm using the Emscripten websocket-callback API (ie

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What values might get passed to the eventType parameter of my WebSocket callbacks?

Hi all, I'm using the Emscripten websocket-callback API (ie

Jan 1

John Dallman, Alon Zakai3

12/31/24

Are there more-secure string functions for C available?

OK, I'll use strlcat/strlcpy meantime. Thanks, John On Mon, Dec 30, 2024 at 7:10 PM Alon Zakai

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Are there more-secure string functions for C available?

OK, I'll use strlcat/strlcpy meantime. Thanks, John On Mon, Dec 30, 2024 at 7:10 PM Alon Zakai

12/31/24

Sam Clegg, … Brendan Dahl6

12/19/24

[RFC] Changes to how "modularization" works in emscripten

In another step in the direction of more modern modularization I just landed a change that allows the

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[RFC] Changes to how "modularization" works in emscripten

In another step in the direction of more modern modularization I just landed a change that allows the

12/19/24

12/16/24

Removing the USE_ES6_IMPORT_META setting

Hi all, I'm hoping to remove this setting in the next release: https://github.com/emscripten-core

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Removing the USE_ES6_IMPORT_META setting

Hi all, I'm hoping to remove this setting in the next release: https://github.com/emscripten-core

12/16/24

Jinn Suu, Sam Clegg3

12/14/24

need EMSDK 1.38.31

Let's continue this on the bug with the question: https://github.com/emscripten-core/emscripten/

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need EMSDK 1.38.31

Let's continue this on the bug with the question: https://github.com/emscripten-core/emscripten/

12/14/24

Александр Гурьянов, … Sam Clegg4

12/11/24

Uncaught RuntimeError: unaligned memory access (wasm only build)

1. I use only the simplest atomics, like atomic_int , atomic_bool , etc. I will try to figure it out.

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Uncaught RuntimeError: unaligned memory access (wasm only build)

1. I use only the simplest atomics, like atomic_int , atomic_bool , etc. I will try to figure it out.

12/11/24

12/10/24

Dropping pollyfils for ancient browser versions

Emscripten supports older browsers via `-sLEGACY_BROWSER_SUPPORT` or via `-sMIN_XXX_VERSION` settings

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Dropping pollyfils for ancient browser versions

Emscripten supports older browsers via `-sLEGACY_BROWSER_SUPPORT` or via `-sMIN_XXX_VERSION` settings

12/10/24

Keith Teo, … Sam Clegg3

12/10/24

Running multithreaded Emscripten from D8?

If you want threads you will need to either run under Node or in the browser. Emscripten only has

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Running multithreaded Emscripten from D8?

If you want threads you will need to either run under Node or in the browser. Emscripten only has

12/10/24

guest271314, Alon Zakai2

12/2/24

How to compile WABT wasm2c output from Bytecode Alliance Javy (including wasi_snapshot_preview1) to a standalone executable?

I am not sure how much WASI support wabt's wasm2c has, but it does show up in tests and examples:

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How to compile WABT wasm2c output from Bytecode Alliance Javy (including wasi_snapshot_preview1) to a standalone executable?

I am not sure how much WASI support wabt's wasm2c has, but it does show up in tests and examples:

12/2/24

Mark Sibly, … guest2713144

12/1/24

How to use sharedArrayBuffer inside an 'iframe'

Possible. Here's how I use a Web extension to stream real-time audio captured using a Native

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How to use sharedArrayBuffer inside an 'iframe'

Possible. Here's how I use a Web extension to stream real-time audio captured using a Native

12/1/24

Luis Torres, … Carl Woffenden7

11/22/24

WebAudio AudioWorklets in C++: sample rate?

Readonly, so you can read the value valid for that audio frame. On Friday, November 22, 2024 at 6:28:

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WebAudio AudioWorklets in C++: sample rate?

Readonly, so you can read the value valid for that audio frame. On Friday, November 22, 2024 at 6:28:

11/22/24

11/19/24

Does emscripten-ports/boost has patches against normal boost?

Hi, I need to use Boost in my project, and the Boost headers from Emscripten-Ports work perfectly,

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Does emscripten-ports/boost has patches against normal boost?

Hi, I need to use Boost in my project, and the Boost headers from Emscripten-Ports work perfectly,

11/19/24

John Dallman, Sam Clegg14

11/7/24

Emscripten C/C++ headers

On Thu, Nov 7, 2024 at 7:03 AM John Dallman <jgdats...@gmail.com> wrote: > In that case I

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Emscripten C/C++ headers

On Thu, Nov 7, 2024 at 7:03 AM John Dallman <jgdats...@gmail.com> wrote: > In that case I

11/7/24

rapt...@gmail.com, … キャロウ　マーク3

11/5/24

OpenGL1 pipeline-- nothing renders after updating emscriptem

Almost certainly this is the known regression that you now (since 3.1.51) need -s

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OpenGL1 pipeline-- nothing renders after updating emscriptem

Almost certainly this is the known regression that you now (since 3.1.51) need -s

11/5/24