rustup

Author: RalfJung

fake/std_detect/lib.rs

@@ -1,3 +1,3 @@
-#![feature(rustc_private, stdsimd)]
+#![feature(rustc_private, stdarch_internal)]
 extern crate std_detect;
 pub use std_detect::*;

rust-src.diff

@@ -0,0 +1,44 @@
+diff --git a/library/portable-simd/crates/core_simd/src/lib.rs b/library/portable-simd/crates/core_simd/src/lib.rs
+index 64ba9705ef5..c1f19a6ca98 100644
+--- a/library/portable-simd/crates/core_simd/src/lib.rs
++++ b/library/portable-simd/crates/core_simd/src/lib.rs
+@@ -1,6 +1,7 @@
+ #![no_std]
+ #![feature(
+     const_refs_to_cell,
++    const_intrinsic_copy,
+     const_maybe_uninit_as_mut_ptr,
+     const_mut_refs,
+     convert_float_to_int,
+@@ -11,7 +12,6 @@
+     repr_simd,
+     simd_ffi,
+     staged_api,
+-    stdsimd,
+     strict_provenance,
+     ptr_metadata
+ )]
+diff --git a/library/portable-simd/crates/test_helpers/src/lib.rs b/library/portable-simd/crates/test_helpers/src/lib.rs
+index b80c745aaf2..eea9ba5baba 100644
+--- a/library/portable-simd/crates/test_helpers/src/lib.rs
++++ b/library/portable-simd/crates/test_helpers/src/lib.rs
+@@ -1,4 +1,4 @@
+-#![feature(stdsimd, powerpc_target_feature)]
++#![feature(powerpc_target_feature)]
+ 
+ pub mod array;
+ 
+
+diff --git a/crates/std_detect/src/lib.rs b/crates/std_detect/src/lib.rs
+index 19cc0217..d19128c2 100644
+--- a/library/stdarch/crates/std_detect/src/lib.rs
++++ b/library/stdarch/crates/std_detect/src/lib.rs
+@@ -23,7 +23,7 @@
+ // Temporary hack: needed to build against toolchains from before the mass feature renaming.
+ // Remove this as soon as the stdarch submodule is updated on nightly.
+ #![allow(stable_features)]
+-#![cfg_attr(not(feature = "rustc-dep-of-std"), feature(stdsimd))]
++#![cfg_attr(not(feature = "rustc-dep-of-std"), feature(stdarch_internal))]
+ #![cfg_attr(
+     all(
+         any(target_arch = "x86", target_arch = "x86_64"),

rust-version

@@ -1 +1 @@
-nightly-2023-12-07
+nightly-2024-02-09