compiler-builtins
Porting `compiler-rt` intrinsics to Rust (by rust-lang)
rustix
Safe Rust bindings to POSIX-ish APIs (by bytecodealliance)
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| compiler-builtins | rustix | |
|---|---|---|
| 12 | 15 | |
| 339 | 1,321 | |
| 2.7% | 4.3% | |
| 7.8 | 9.4 | |
| 7 days ago | 4 days ago | |
| Rust | Rust | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
compiler-builtins
Posts with mentions or reviews of compiler-builtins.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-01.
- Why do we need for an Undefined Behavior Annex to C++
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Can I force rust to treat stdlib like other crates in terms of linkage?
I don't know which symbols are missing, haven't done anything on the llvm level. But I had the same problems creating a no-std no-libc application, if you add https://github.com/rust-lang/compiler-builtins as a dependency you should get all the symbols you need, std uses the same but if you want to use it outside of std you'll need nightly since it uses a lot a nightly features. It might apply to your case as well.
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[Question] Need help with `avr-hal` for Arduino UNO
Ah, I see - you might be hitting https://github.com/rust-lang/compiler-builtins/issues/347.
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Converting Integers to Floats Using Hyperfocus
There's a PR to the compiler-builtins crate which the rust implementation is based on.
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rustc + avr = lovelove back again!
I'm glad to inform y'all that after a year, the infamous LLVM ERROR: Not supported instr bug¹ has been finally fixed and today's nightly can compile for AVR back again! 😎
- Hey Rustaceans! Got an easy question? Ask here (8/2022)!
- Porting Rust's Std to Rustix
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Porting Rust's std to rustix
Then, some of the non-trivial things that are needed are already implemented and maintained in other crates, like memcpy and friends in compiler-builtins, all the math routines in libm and malloc in dlmalloc.
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Rust for Embedded Development
3.Use scons to compile, if errors jumped on link up, find the solution on its official Github.
rustix
Posts with mentions or reviews of rustix.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-05.
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OpenBSD 7.5 Released
It would be great for Rust to have a Linux target that doesn't use libc, but from what I've read, not many people are interested in this.
Found this as well: https://github.com/sunfishcode/mustang
Some discussion here: https://github.com/bytecodealliance/rustix/issues/76
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Rust criticism from a Rustacean
Without actually having looked into this, how does https://github.com/bytecodealliance/rustix fit into points 1 & 2?
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Cargo build in debug taking longer than in release?
I find this github issue: https://github.com/bytecodealliance/rustix/issues/575
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Integrating rustix on NuttX
Hi Rust experts, we are willing to integrate rustix on NuttX RTOS, the initial effort was done by rustix author: https://github.com/bytecodealliance/rustix/tree/nuttx but it hit the wall since we don't know the right way to integrate cargo with the old-school NuttX's Makefiles. Any help or suggestion is welcome. More about NuttX here: https://nuttx.apache.org and here: https://nuttx.apache.org/docs/latest/
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Pgwm 0.3 a pure rust `no_std` no libc window manager.
Have you considered using rustix? It provides many of the facilities of std without using libc.
- NVIDIA Security Team: "What if we just stopped using C?" (This is not about Rust)
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Will Rust drop dependency on libc and make direct system calls? when ? (Please don't mention no_std case)
rustix can make syscalls directly to Linux. There's a rustc fork that can use it to build std.
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Can rust be entirely written in rust and drop C usage in its code base ?
The rustix project claims to use raw syscalls (and vDSO calls) on linux and provides more memory / type safety compared to the libc API.
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memmapix: A pure Rust library for cross-platform memory mapped IO, which replace libc with rustix.
Hi, the reason is explained by the description of https://github.com/bytecodealliance/rustix.
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What crates would you add to a "batteries-included" library for Rust?
Please consider rustix as an alternative to nix.
What are some alternatives?
When comparing compiler-builtins and rustix you can also consider the following projects:
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
liblinux - Linux system calls.
wee_alloc - The Wasm-Enabled, Elfin Allocator
relibc - Mirror of https://gitlab.redox-os.org/redox-os/relibc
clap-rs - A full featured, fast Command Line Argument Parser for Rust
libm - A port of MUSL's libm to Rust.
libc - Raw bindings to platform APIs for Rust
cargo-wasi - A lightweight Cargo subcommand to build Rust code for the `wasm32-wasi` target
mustang - Rust programs written entirely in Rust
avr-device - Register access crate for AVR microcontrollers
rust-brotli - Brotli compressor and decompressor written in rust that optionally avoids the stdlib