Miguel Ojeda

[RFC] Support `.comment` section like GCC/Clang (`!llvm.ident`)

20

Both GCC and Clang write by default a `.comment` section with compiler information: ```txt $ gcc -c -xc /dev/null && readelf -p '.comment' null.o String dump of section '.comment': [...

[REQUEST]: Pre-fill `--edition=2021` for Rust

8

### Is your feature request related to a problem? Please describe Arguably, users may prefer to compile with the latest Rust edition by default (`--edition=2021`), instead of the first one...

[REQUEST]: Extend Rust crates support to nightly and beta

4

### Is your feature request related to a problem? Please describe The newly added Rust crates support do not seem to be available for nightly nor beta, e.g. https://godbolt.org/z/Md3rz9YWG. ###...

Take advantage of `feature(core_ffi_c)` (and possibly `feature(c_size_t)`)

2

[`feature(core_ffi_c)`](https://github.com/rust-lang/rust/issues/94501) was stabilized (and possibly [`feature(c_size_t)`](https://github.com/rust-lang/rust/issues/88345) in the future), so we may want to extend `--use-core` to use them (gated on `--rust-target` or some other flag). In fact, it could...

Consider submitting to the Linux kernel

2

Please consider submitting the module to the Linux kernel. It can be a lot of work to clean up initially and can make iterating on it harder later on, but...

Support `unsafe_op_in_unsafe_fn`

3

Projects wishing to use `unsafe_op_in_unsafe_fn` can `allow` the warning when importing the bindings. However, it would be ideal if `bindgen` would offer a way (e.g. command-line flag) to generate bindings...

Support for a GCC-based backend

7

Currently, `bindgen` uses `libclang` to understand C/C++ code. https://github.com/rust-lang/rust-bindgen/pull/1740 considers moving to a lower-level interface for LLVM, with discussion of whether keeping support for several interfaces is feasible. It would...

It appears that 1.6.35 is the latest release for GitHub (rather than pointing to the latest tag).

### Compiler name C2Rust ### Compiler version Latest? ### Compiler language C ### Compiler homepage https://github.com/immunant/c2rust ### Motivation Similar motivation to [`bindgen`](https://github.com/compiler-explorer/compiler-explorer/issues/4554) -- transpilers would be nice to have.

### Compiler name `cbindgen` ### Compiler version Latest? ### Compiler language Rust ### Compiler homepage https://github.com/mozilla/cbindgen ### Motivation Similar motivation to [`bindgen`](https://github.com/compiler-explorer/compiler-explorer/issues/4554) -- transpilers would be nice to have.