Merge branch 'master' into x86_extension_intrinsic_test

Author: madhav-madhusoodanan

.github/workflows/main.yml

@@ -258,7 +258,7 @@ jobs:
   # Check that the generated files agree with the checked-in versions.
   check-stdarch-gen:
     needs: [style]
-    name: Check stdarch-gen-{arm, loongarch} output 
+    name: Check stdarch-gen-{arm, loongarch} output
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -277,22 +277,11 @@ jobs:
         cargo run --bin=stdarch-gen-loongarch --release -- crates/stdarch-gen-loongarch/lasx.spec
         git diff --exit-code
 
-  build-std-detect:
-    needs: [style]
-    name: Build std_detect
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Install Rust
-      run: rustup update nightly && rustup default nightly
-    - run: ./ci/build-std-detect.sh
-
   conclusion:
     needs:
       - docs
       - verify
       - test
-      - build-std-detect
       - check-stdarch-gen
     runs-on: ubuntu-latest
     # We need to ensure this job does *not* get skipped if its dependencies fail,

.github/workflows/rustc-pull.yml

@@ -12,11 +12,12 @@ jobs:
     if: github.repository == 'rust-lang/stdarch'
     uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@main
     with:
+      github-app-id: ${{ vars.APP_CLIENT_ID }}
       # https://rust-lang.zulipchat.com/#narrow/channel/208962-t-libs.2Fstdarch/topic/Subtree.20sync.20automation/with/528461782
       zulip-stream-id: 208962
       zulip-bot-email:  "[email protected]"
       pr-base-branch: master
       branch-name: rustc-pull
     secrets:
       zulip-api-token: ${{ secrets.ZULIP_API_TOKEN }}
-      token: ${{ secrets.GITHUB_TOKEN }}
+      github-app-secret: ${{ secrets.APP_PRIVATE_KEY }}

Cargo.lock

@@ -4,16 +4,8 @@ stdarch - Rust's standard library SIMD components
 [![Actions Status](https://github.com/rust-lang/stdarch/workflows/CI/badge.svg)](https://github.com/rust-lang/stdarch/actions)
 
 
-# Crates
-
-This repository contains two main crates:
-
-* [`core_arch`](crates/core_arch/README.md) implements `core::arch` - Rust's
-  core library architecture-specific intrinsics, and
+This repository contains the [`core_arch`](crates/core_arch/README.md) crate, which implements `core::arch` - Rust's core library architecture-specific intrinsics.
 
-* [`std_detect`](crates/std_detect/README.md) implements `std::detect` - Rust's
-  standard library run-time CPU feature detection.
-
 The `std::simd` component now lives in the
 [`packed_simd_2`](https://github.com/rust-lang/packed_simd) crate.
 

README.md

@@ -16,10 +16,7 @@ dox() {
   cargo clean --target "${1}"
 
   cargo build --verbose --target "${1}" --manifest-path crates/core_arch/Cargo.toml
-  cargo build --verbose --target "${1}" --manifest-path crates/std_detect/Cargo.toml
-
   cargo doc --verbose --target "${1}" --manifest-path crates/core_arch/Cargo.toml
-  cargo doc --verbose --target "${1}" --manifest-path crates/std_detect/Cargo.toml
 }
 
 if [ -z "$1" ]; then

ci/build-std-detect.sh

@@ -37,7 +37,6 @@ run() {
       --env NORUN \
       --env RUSTFLAGS \
       --env CARGO_UNSTABLE_BUILD_STD \
-      --env RUST_STD_DETECT_UNSTABLE \
       --volume "${HOME}/.cargo":/cargo \
       --volume "$(rustc --print sysroot)":/rust:ro \
       --volume "$(pwd)":/checkout:ro \