problem compiling Keysas library unstable
Closed this issue · 3 comments
Good morning,
I have already managed to install keysas on debian 12 in the past, I wanted to try again but when compiling Keysas just after cloning the gitlab repository I was given this error:
error[E0658]: use of unstable library feature 'stdarch_x86_avx512'
--> /root/.cargo/git/checkouts/curve25519-dalek-f168a129bf9b4917/1087aed/curve25519-dalek/src/backend/vector/ifma/field.rs:26:5
|
26 | _mm256_madd52lo_epu64(z.into(), x.into(), y.into()).into()
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #111137 rust-lang/rust#111137 for more information
= help: add #![feature(stdarch_x86_avx512)]
to the crate attributes to enable
= note: this compiler was built on 2024-02-05; consider upgrading it if it is out of date
error[E0658]: use of unstable library feature 'stdarch_x86_avx512'
--> /root/.cargo/git/checkouts/curve25519-dalek-f168a129bf9b4917/1087aed/curve25519-dalek/src/backend/vector/ifma/field.rs:25:9
|
25 | use core::arch::x86_64::_mm256_madd52lo_epu64;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #111137 rust-lang/rust#111137 for more information
= help: add #![feature(stdarch_x86_avx512)]
to the crate attributes to enable
= note: this compiler was built on 2024-02-05; consider upgrading it if it is out of date
error[E0658]: use of unstable library feature 'stdarch_x86_avx512'
--> /root/.cargo/git/checkouts/curve25519-dalek-f168a129bf9b4917/1087aed/curve25519-dalek/src/backend/vector/ifma/field.rs:34:5
|
34 | _mm256_madd52hi_epu64(z.into(), x.into(), y.into()).into()
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #111137 rust-lang/rust#111137 for more information
= help: add #![feature(stdarch_x86_avx512)]
to the crate attributes to enable
= note: this compiler was built on 2024-02-05; consider upgrading it if it is out of date
error[E0658]: use of unstable library feature 'stdarch_x86_avx512'
--> /root/.cargo/git/checkouts/curve25519-dalek-f168a129bf9b4917/1087aed/curve25519-dalek/src/backend/vector/ifma/field.rs:33:9
|
33 | use core::arch::x86_64::_mm256_madd52hi_epu64;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #111137 rust-lang/rust#111137 for more information
= help: add #![feature(stdarch_x86_avx512)]
to the crate attributes to enable
= note: this compiler was built on 2024-02-05; consider upgrading it if it is out of date
error[E0635]: unknown feature stdsimd
--> /root/.cargo/git/checkouts/curve25519-dalek-f168a129bf9b4917/1087aed/curve25519-dalek/src/lib.rs:13:70
|
13 | #![cfg_attr(all(curve25519_dalek_backend = "simd", nightly), feature(stdsimd))]
| ^^^^^^^
Some errors have detailed explanations: E0635, E0658.
For more information about an error, try rustc --explain E0635
.
error: could not compile curve25519-dalek
(lib) due to 5 previous errors
so I wanted to add #![feature(stdarch_x86_avx512)] at the beginning of the .rs files but nothing works, I still have the same error. Could you help me resolve this issue please.
Hi,
First, you should clone the Develop branch as the master branch is getting outdated.
Then, try this :
rustup update && cargo update
and finally
make build
Keep me in touch
good evening, there was a problem with the new version curve25519-dalek updated on February 5, 2004, so I installed the old version of nightly and it worked
rustup install nightly-2024-02-03
rustup default nightly-2024-02-03
. See you later to find a stable solution for the new version of curve25519-dalek.
Thank you for your help
Hi,
Curve25519-dalek has been patched to address this issue.
No needs to install an older version of the compiler, a simple "cargo update" should be sufficient.
Cheers