lucet

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Plans for reference-types proposal?

5

Is there any interest in adding support for [reference-types](https://github.com/WebAssembly/reference-types/blob/master/proposals/reference-types/Overview.md) to Lucet? If so, who should I speak with? Thanks!

granstrom

Debug information

1

Does lucetc have a way to emit `.debug_*` sections in the shared object? If not (I assume not, since I can't find any debug-related source code in the repo), what...

whitequark

Instance::run panics if another instance trapped in the same thread

10

It looks like thread-local state becomes infected once an instance traps (e.g. by executing `unreachable`), and when the next instance is created in the same thread, it panics with the...

roman-kashitsyn

lucetc CLI opt-level options are missing

1

`--opt-level {0,1,2}` work fine, but none of the other options are recognized despite being described in the help text. It'd probably also be nice to allow a short option from,...

acfoltzer

Lucetc parallel compilation

1

Is there a plan to support parallel compilation with lucetc? Would it be a helpful contribution? It seems rayon could be added [here](https://github.com/fastly/lucet/blob/bca5f699ccf2135270da620503fdd32ed7dd1688/lucetc/src/compiler.rs#L133-L148), similarly to how it's used [in wasmtime](https://github.com/CraneStation/wasmtime/blob/fa9175f9e5b909071fc5d66430cb5a69066ba506/wasmtime-environ/src/cranelift.rs#L212-L215)....

maxmcd

Provide example of CPU-limited sandboxing of lucet programs

5

I'm interested in using Lucet for a project, but I have security concerns with running user-provided code (of course). I think it would be very useful if you could provide...

bouk

Add public API to get type index for a given function signature

5

**Context** This is part of a series of bugs that I spoke to @tyler @pchickey about. We are currently using Lucet to sandbox libraries in C++ applications. The idea behind...

shravanrn

Allowing compilation of a static library in lucet

6

**Context** This is part of a series of bugs that I spoke to @tyler @pchickey about. We are currently using Lucet to sandbox libraries in C++ applications. The idea behind...

shravanrn

Can reduce lucet-wasi dependencies by splitting the launcher and library

3

**Context** This is part of a series of bugs that I spoke to @tyler @pchickey about. We are currently using Lucet to sandbox libraries in C++ applications. The idea behind...

shravanrn

Allow use of per sandbox instance mutable callback tables

3

**Context** This is part of a series of bugs that I spoke to @tyler @pchickey about. We are currently using Lucet to sandbox libraries in C++ applications. The idea behind...

shravanrn