compiler-builtins
relibc
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compiler-builtins | relibc | |
---|---|---|
12 | 9 | |
339 | 812 | |
2.7% | 0.6% | |
7.8 | 8.9 | |
7 days ago | 1 day ago | |
Rust | Rust | |
GNU General Public License v3.0 or later | MIT License |
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
- 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.
relibc
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Why does musl make my Rust code so slow? (2020)
That is what Go does. BSDs hate it. https://github.com/redox-os/relibc could be repurposed for this easily enough.
- Bun v0.6.0 – Bun's new JavaScript bundler and minifier
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Microsoft rewriting core Windows libraries in Rust
A C standard library rewritten in Rust already exists. [0]
glibc has its share of CVEs, and many of the bugs are of the double free, use-after-free, buffer overflow variety. [1]
[0]: https://github.com/redox-os/relibc
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Linux libs rewritten in rust?
It is entirely possible to write a libc replacement in Rust. In fact, Redox has done so. There is nothing preventing that library from providing a POSIX interface both to C programs and to the Rust libc FFI crate.
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How do I use Zig as Rust's Standard C Library?
This is more a Rust question than a Zig question. In Rust, the choice of a specific libc (or to not use a libc) is part of the "target", for example many hardware platforms have gnu/musl/none targets. See also relibc or mustang for pure-rust alternatives. Each libc alternative require some work to integrate into Rust.
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Rust Compiler Ambitions for 2022 | Inside Rust Blog
There have been a few attempts to replace libc, at least on Linux - for example Rustix, and Relibc.
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Porting Rust's Std to Rustix
There is in fact already a library that does that https://github.com/redox-os/relibc
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is there a musl implementation in Rust ?
There's relibc.
- Relibc: Portable Posix C standard library written in Rust
What are some alternatives?
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
mustang - Rust programs written entirely in Rust
wee_alloc - The Wasm-Enabled, Elfin Allocator
rustix - Safe Rust bindings to POSIX-ish APIs
rust - Empowering everyone to build reliable and efficient software.
libm - A port of MUSL's libm to Rust.
cross - “Zero setup” cross compilation and “cross testing” of Rust crates
cargo-wasi - A lightweight Cargo subcommand to build Rust code for the `wasm32-wasi` target
ziglibc
avr-device - Register access crate for AVR microcontrollers
mold - Mold: A Modern Linker 🦠