error: could not compile packed_simd_2 (lib) due to 6 previous errors

[AlyHamdyIbrahim]

I am using microsoft/Spartan and when building the following errors occur:

Compiling packed_simd_2 v0.3.8
error: unrecognized platform-specific intrinsic function: simd_shuffle2
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:10:5
|
10 | pub fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unrecognized platform-specific intrinsic function: simd_shuffle4
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:11:5
|
11 | pub fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unrecognized platform-specific intrinsic function: simd_shuffle8
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:12:5
|
12 | pub fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unrecognized platform-specific intrinsic function: simd_shuffle16
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:13:5
|
13 | pub fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unrecognized platform-specific intrinsic function: simd_shuffle32
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:14:5
|
14 | pub fn simd_shuffle32<T, U>(x: T, y: T, idx: [u32; 32]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unrecognized platform-specific intrinsic function: simd_shuffle64
--> /home/aly/.cargo/registry/src/index.crates.io-6f17d22bba15001f/packed_simd_2-0.3.8/src/codegen/llvm.rs:15:5
|
15 | pub fn simd_shuffle64<T, U>(x: T, y: T, idx: [u32; 64]) -> U;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: could not compile packed_simd_2 (lib) due to 6 previous errors

[Noratrieb]

are you on the latest nightly?

[AlyHamdyIbrahim]

are you on the latest nightly?

yes, I am on rustc 1.74.0-nightly (37390d6 2023-09-24)

[Noratrieb]

are you on the latest packed_simd version? you probably need to update

[AlyHamdyIbrahim]

are you on the latest packed_simd version? you probably need to update

yes, I am on packed_simd_2 0.3.8

[Noratrieb]

you need to use https://crates.io/crates/packed_simd

[Forpee]

I am getting same issue

[Noratrieb]

you need to use https://crates.io/crates/packed_simd

also remember to update the crate

[mati865]

Shouldn't this issue be closed?
OP used outdated crate depending on unstable features so there is no action to perform on the compiler's side.

[Noratrieb]

right, yes

[vitonol]

I am also getting this error when trying to install surge-synthesizer dependency

[Noratrieb]

you need to use https://crates.io/crates/packed_simd

see this

[Noratrieb]

Or no, you should probably just use std::simd instead.