Got error undefined reference to 'getauxval' during the compilation on aarch64 with musl
#3324
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janvier-vip
changed the title
undefined reference to getauxval’` during Rust cross-compile to aarch64 with musl on x86_64undefined reference to 'getauxval' during Rust cross-compile to aarch64 with musl on x86_64
janvier-vip
changed the title
undefined reference to 'getauxval' during Rust cross-compile to aarch64 with musl on x86_64undefined reference to 'getauxval' during the compilation on aarch64 with musl
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When I set [profile. release] I also encountered the same problem under musl when linking the main program. Remove "lto=true" and everything works fine. |
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But I don't have that option at all. |
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@janvier-vip Could you please provide a docker file or test repo then I can help test it and see what is going on. But I guess this is not a problem from Rustup maybe you should ask about it on Rust/Cargo repo. |
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I also encountered this issue, and had a workaround with this: This file |
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same issue, link to build log on CirrusCI.
EDIT: @mitnk |
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Could anyone test if this happens for rust from vendor repo. |
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I had this when using OpenSSL, moving to Rustls solved it. I don't know if that is also the culprit for other projects. |
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Thanks @martadinata666 ! Anyone mention/crosspost this issue to official openssl and openssl rust crate repos? |
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Ok, so I've setup a toy-repo with CirrusCI aarch64 runners on Alpine. there are 3 configurations
App does simple dns-over-tls query to example.com alpine latest stable |
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I fetched rust from alpine repo and compilation passed. Could you please test with other musl distros to detect where this bug occurs? So what we know for now is:
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I can confirm point no 1, 4. I dunno about number three, There are some patches from Alpine on their rust package https://git.alpinelinux.org/aports/tree/main/rust?h=master, maybe some key lay there. |
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Duplicate?
If it works for everyone, then this thread should be closed, and solution applied upstream sfackler/rust-openssl#2022 |
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I confirm that adding below to cargo.toml works for openssl and native-tls options [target.aarch64-unknown-linux-musl]
rustflags = ["-C", "-mno-outline-atomics"]somone else, please confirm. |
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@michalszmidt Have you tried put the |
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@mitnk musl aarch64 build is waiting in queue. Thanks a lot! |
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What work for me is the linker change |
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So if I read the discussion correctly, there's not a rustup issue, just (potential issues) in Rust and/or rust-openssl? |
Well, now I'm confused, as toy repo is fixed with rustflags
I'm a little bit tired with this issue, so I'll workaround this by fetching patched (slightly older) rust from alpine repo. I'm still curious how other musl distros patch rust. |
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I can build your actual app hctl with I saw the run seems you placed the |
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Hello, I have the same issue when cross-compiling for an ARM target from a Docker container based on Alpine:3.15: I have also noticed that No trace of |
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the problem is somehow openssl called this issue "fixed" yet it still happening. So dunno where to start exactly. |
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I have no dependency with OpenSSL on my side. IMO it is linked with bindgen tool on Alpine when trying to to use it with 'static' feature enabled. |
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I am encountering this with Alpine linux 3.18 in Docker targeting arm64.
A basic build with minimal / no dependencies does not have this error. My issue appears to be related to the
fn main() {
built::write_built_file().expect("Failed to acquire build-time information");
}
[build-dependencies]
built = { version = "0.7.1", features = ["git2"] }
[dependencies]
git2 = { version = "0.18", optional = true, default-features = false, features = [] } |
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Here is my linker error, presumably from |
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It seems the origin issue is rust-lang/rust#89626 |
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I'm closing this as out of scope: this has nothing to do with the distribution of the Rust toolchain; in fact, this is not even a Rust-related issue as a the build failed when compiling a C library as a Rust project's dependency. Please report the issue to the C library (or the |
rami3l
added
the
not-rustup
Problem
I am trying to build Rust application on aarch64 platform with musl.
After setting up the Docker, I started a container with the latest Alpine image and then installed the Rust and essential components as follows:
Everything looked good. The next step I prepared the main program:
main.rs
Cargo.toml
Then started the building procedure and got the output as follows:
After inspecting the error message, I noticed the problem might on
libcompiler_builtins-50d8ea67cf3a12a5.rlib, which came withrustup target add. Actually, they are part of LLVM's compiler-rt.Steps
docker run -ti --name alpine alpine:latest /bin/sh)hello-reqwestproject, with the content of main.rs and Cargo.toml mentioned above.Possible Solution(s)
No response
Notes
No response
Rustup version
Installed toolchains
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