Merge commit 'dec0daa8f6d0a0e1c702f169abb6bf3eee198c67' into sync_cg_…

…clif-2023-03-15

.github/workflows/abi-cafe.yml

@@ -0,0 +1,64 @@
+name: Abi-cafe
+
+on:
+  - push
+
+jobs:
+  abi_cafe:
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 60
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.os }}-${{ matrix.env.TARGET_TRIPLE }}
+      cancel-in-progress: true
+
+    defaults:
+      run:
+        shell: bash
+
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - os: ubuntu-latest
+            env:
+              TARGET_TRIPLE: x86_64-unknown-linux-gnu
+          - os: macos-latest
+            env:
+              TARGET_TRIPLE: x86_64-apple-darwin
+          - os: windows-latest
+            env:
+              TARGET_TRIPLE: x86_64-pc-windows-msvc
+          - os: windows-latest
+            env:
+              TARGET_TRIPLE: x86_64-pc-windows-gnu
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Cache cargo target dir
+      uses: actions/cache@v3
+      with:
+        path: build/cg_clif
+        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
+
+    - name: Set MinGW as the default toolchain
+      if: matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
+      run: rustup set default-host x86_64-pc-windows-gnu
+
+    - name: Use sparse cargo registry
+      run: |
+        cat >> ~/.cargo/config.toml <<EOF
+        [unstable]
+        sparse-registry = true
+        EOF
+
+    - name: Prepare dependencies
+      run: ./y.rs prepare
+
+    - name: Build
+      run: ./y.rs build --sysroot none
+
+    - name: Test abi-cafe
+      env:
+        TARGET_TRIPLE: ${{ matrix.env.TARGET_TRIPLE }}
+      run: ./y.rs abi-cafe

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
         rustfmt --check build_system/mod.rs
 
 
-  build:
+  test:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
 
@@ -114,63 +114,6 @@ jobs:
       run: ./y.rs test
 
 
-  abi_cafe:
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
-
-    defaults:
-      run:
-        shell: bash
-
-    strategy:
-      fail-fast: true
-      matrix:
-        include:
-          - os: ubuntu-latest
-            env:
-              TARGET_TRIPLE: x86_64-unknown-linux-gnu
-          - os: macos-latest
-            env:
-              TARGET_TRIPLE: x86_64-apple-darwin
-          - os: windows-latest
-            env:
-              TARGET_TRIPLE: x86_64-pc-windows-msvc
-          - os: windows-latest
-            env:
-              TARGET_TRIPLE: x86_64-pc-windows-gnu
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Cache cargo target dir
-      uses: actions/cache@v3
-      with:
-        path: build/cg_clif
-        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
-
-    - name: Set MinGW as the default toolchain
-      if: matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
-      run: rustup set default-host x86_64-pc-windows-gnu
-
-    - name: Use sparse cargo registry
-      run: |
-        cat >> ~/.cargo/config.toml <<EOF
-        [unstable]
-        sparse-registry = true
-        EOF
-
-    - name: Prepare dependencies
-      run: ./y.rs prepare
-
-    - name: Build
-      run: ./y.rs build --sysroot none
-
-    - name: Test abi-cafe
-      env:
-        TARGET_TRIPLE: ${{ matrix.env.TARGET_TRIPLE }}
-      run: ./y.rs abi-cafe
-
-
   bench:
     runs-on: ubuntu-latest
     timeout-minutes: 60

.gitignore

@@ -14,3 +14,4 @@ perf.data.old
 /dist
 /rust
 /download
+/git-fixed-subtree.sh

Cargo.toml

@@ -15,14 +15,12 @@ crate-type = ["dylib"]
 
 [dependencies]
 # These have to be in sync with each other
-cranelift-codegen = { version = "0.92", features = ["unwind", "all-arch"] }
-cranelift-frontend = { version = "0.92" }
-cranelift-module = { version = "0.92" }
-# NOTE vendored as src/cranelift_native.rs
-# FIXME revert back to the external crate with Cranelift 0.93
-#cranelift-native = { version = "0.92" }
-cranelift-jit = { version = "0.92", optional = true }
-cranelift-object = { version = "0.92" }
+cranelift-codegen = { version = "0.93", features = ["unwind", "all-arch"] }
+cranelift-frontend = { version = "0.93" }
+cranelift-module = { version = "0.93" }
+cranelift-native = { version = "0.93" }
+cranelift-jit = { version = "0.93", optional = true }
+cranelift-object = { version = "0.93" }
 target-lexicon = "0.12.0"
 gimli = { version = "0.26.0", default-features = false, features = ["write"]}
 object = { version = "0.29.0", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }

build_sysroot/Cargo.toml

@@ -8,7 +8,7 @@ alloc = { path = "./sysroot_src/library/alloc" }
 std = { path = "./sysroot_src/library/std", features = ["panic_unwind", "backtrace"] }
 test = { path = "./sysroot_src/library/test" }
 
-compiler_builtins = { version = "0.1.39", default-features = false, features = ["no-asm"] }
+compiler_builtins = { version = "0.1.87", default-features = false, features = ["no-asm"] }
 
 [patch.crates-io]
 rustc-std-workspace-core = { path = "./sysroot_src/library/rustc-std-workspace-core" }

build_system/build_sysroot.rs

@@ -46,13 +46,15 @@ pub(crate) fn build_sysroot(
         let wrapper_name = wrapper_base_name.replace("____", wrapper);
 
         let mut build_cargo_wrapper_cmd = Command::new(&bootstrap_host_compiler.rustc);
+        let wrapper_path = DIST_DIR.to_path(dirs).join(&wrapper_name);
         build_cargo_wrapper_cmd
             .env("TOOLCHAIN_NAME", toolchain_name.clone())
             .arg(RelPath::SCRIPTS.to_path(dirs).join(&format!("{wrapper}.rs")))
             .arg("-o")
-            .arg(DIST_DIR.to_path(dirs).join(wrapper_name))
+            .arg(&wrapper_path)
             .arg("-Cstrip=debuginfo");
         spawn_and_wait(build_cargo_wrapper_cmd);
+        try_hard_link(wrapper_path, BIN_DIR.to_path(dirs).join(wrapper_name));
     }
 
     let host = build_sysroot_for_triple(
@@ -247,6 +249,7 @@ fn build_clif_sysroot_for_triple(
     if channel == "release" {
         build_cmd.arg("--release");
     }
+    build_cmd.arg("--locked");
     build_cmd.env("__CARGO_DEFAULT_LIB_METADATA", "cg_clif");
     if compiler.triple.contains("apple") {
         build_cmd.env("CARGO_PROFILE_RELEASE_SPLIT_DEBUGINFO", "packed");