Skip to content

Adjust documentation of limitations in README#591

Merged
alexcrichton merged 2 commits into
WebAssembly:mainfrom
alexcrichton:update-readme
Mar 5, 2026
Merged

Adjust documentation of limitations in README#591
alexcrichton merged 2 commits into
WebAssembly:mainfrom
alexcrichton:update-readme

Conversation

@alexcrichton
Copy link
Copy Markdown
Collaborator

  • Update for C++ Exceptions being supported.
  • Update the threading-related bits slightly.
  • Indicate that dynamic linking works but may not be as fully tested.
  • Networking works, just not on WASIp1.

* Update for C++ Exceptions being supported.
* Update the threading-related bits slightly.
* Indicate that dynamic linking works but may not be as fully tested.
* Networking works, just not on WASIp1.
@alexcrichton alexcrichton requested a review from dicej March 4, 2026 21:01
Comment thread README.md
* Dynamic linking [is supported][dylink] but not as fully baked as static
linking. There might be obscure bugs in some situations related to dynamic
linking.
* The WASIp1 targets do not support networking, but WASIp2/WASIp3 support
Copy link
Copy Markdown
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Is this true? I think we support some networking for p1 via host-pre-opened sockets.

Copy link
Copy Markdown
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think I'll probably leave this in insofar as these aren't really implemented much in wasi-libc, it's untested, and it's non-standard in the subset that it implements. Effectively for any breadth of "implements networking" I don't think that WASIp1 clears the bar.

@alexcrichton alexcrichton merged commit ab2be6e into WebAssembly:main Mar 5, 2026
10 checks passed
@alexcrichton alexcrichton deleted the update-readme branch March 5, 2026 15:43
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants