Auto merge of #145252 - shepmaster:demote-x86_64-apple-darwin-to-tier-2, r=<try>

Demote x86_64-apple-darwin to Tier 2 with host tools

try-job: dist-x86_64-apple

Author: rust-bors[bot]

compiler/rustc_target/src/spec/targets/x86_64_apple_darwin.rs

@@ -7,7 +7,7 @@ pub(crate) fn target() -> Target {
         llvm_target,
         metadata: TargetMetadata {
             description: Some("x86_64 Apple macOS (10.12+, Sierra+)".into()),
-            tier: Some(1),
+            tier: Some(2),
             host_tools: Some(true),
             std: Some(true),
         },

src/ci/github-actions/jobs.yml

@@ -23,10 +23,6 @@ runners:
     <<: *base-job
 
   - &job-macos
-    os: macos-13
-    <<: *base-job
-
-  - &job-macos-m1
     os: macos-14
     <<: *base-job
 
@@ -68,17 +64,6 @@ runners:
     <<: *base-job
 
 envs:
-  env-x86_64-apple-tests: &env-x86_64-apple-tests
-    SCRIPT: ./x.py check compiletest --set build.compiletest-use-stage0-libtest=true && ./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc -- --exact
-    RUST_CONFIGURE_ARGS: --build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc
-    # Ensure that host tooling is tested on our minimum supported macOS version.
-    MACOSX_DEPLOYMENT_TARGET: 10.12
-    MACOSX_STD_DEPLOYMENT_TARGET: 10.12
-    SELECT_XCODE: /Applications/Xcode_15.2.app
-    NO_LLVM_ASSERTIONS: 1
-    NO_DEBUG_ASSERTIONS: 1
-    NO_OVERFLOW_CHECKS: 1
-
   production:
     &production
     DEPLOY_BUCKET: rust-lang-ci2
@@ -455,8 +440,20 @@ auto:
 
   - name: dist-x86_64-apple
     env:
-      SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
-      RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1
+      SCRIPT: >-
+        ./x.py dist bootstrap
+        --include-default-paths
+        --build=x86_64-apple-darwin
+        --host=x86_64-apple-darwin
+        --target=x86_64-apple-darwin
+      RUST_CONFIGURE_ARGS: >-
+        --enable-full-tools
+        --enable-sanitizers
+        --enable-profiler
+        --disable-docs
+        --set rust.jemalloc
+        --set rust.lto=thin
+        --set rust.codegen-units=1
       # Ensure that host tooling is built to support our minimum support macOS version.
       MACOSX_DEPLOYMENT_TARGET: 10.12
       MACOSX_STD_DEPLOYMENT_TARGET: 10.12
@@ -482,17 +479,6 @@ auto:
       NO_LLVM_ASSERTIONS: 1
       NO_DEBUG_ASSERTIONS: 1
       NO_OVERFLOW_CHECKS: 1
-    <<: *job-macos-m1
-
-  - name: x86_64-apple-1
-    env:
-      <<: *env-x86_64-apple-tests
-    <<: *job-macos
-
-  - name: x86_64-apple-2
-    env:
-      SCRIPT: ./x.py --stage 2 test tests/ui tests/rustdoc
-      <<: *env-x86_64-apple-tests
     <<: *job-macos
 
   - name: dist-aarch64-apple
@@ -517,7 +503,7 @@ auto:
       NO_OVERFLOW_CHECKS: 1
       DIST_REQUIRE_ALL_TOOLS: 1
       CODEGEN_BACKENDS: llvm,cranelift
-    <<: *job-macos-m1
+    <<: *job-macos
 
   - name: aarch64-apple
     env:
@@ -537,7 +523,7 @@ auto:
       NO_LLVM_ASSERTIONS: 1
       NO_DEBUG_ASSERTIONS: 1
       NO_OVERFLOW_CHECKS: 1
-    <<: *job-macos-m1
+    <<: *job-macos
 
   ######################
   #  Windows Builders  #

src/doc/rustc/src/platform-support.md

@@ -36,7 +36,6 @@ target | notes
 `aarch64-unknown-linux-gnu` | ARM64 Linux (kernel 4.1+, glibc 2.17+)
 [`i686-pc-windows-msvc`](platform-support/windows-msvc.md) | 32-bit MSVC (Windows 10+, Windows Server 2016+, Pentium 4) [^x86_32-floats-return-ABI] [^win32-msvc-alignment]
 `i686-unknown-linux-gnu` | 32-bit Linux (kernel 3.2+, glibc 2.17+, Pentium 4) [^x86_32-floats-return-ABI]
-[`x86_64-apple-darwin`](platform-support/apple-darwin.md) | 64-bit macOS (10.12+, Sierra+)
 [`x86_64-pc-windows-gnu`](platform-support/windows-gnu.md) | 64-bit MinGW (Windows 10+, Windows Server 2016+)
 [`x86_64-pc-windows-msvc`](platform-support/windows-msvc.md) | 64-bit MSVC (Windows 10+, Windows Server 2016+)
 `x86_64-unknown-linux-gnu` | 64-bit Linux (kernel 3.2+, glibc 2.17+)
@@ -106,6 +105,7 @@ target | notes
 [`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20+, glibc 2.29)
 [`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20+, musl 1.2.3)
 [`s390x-unknown-linux-gnu`](platform-support/s390x-unknown-linux-gnu.md) | S390x Linux (kernel 3.2+, glibc 2.17)
+[`x86_64-apple-darwin`](platform-support/apple-darwin.md) | 64-bit macOS (10.12+, Sierra+)
 [`x86_64-pc-windows-gnullvm`](platform-support/windows-gnullvm.md) | 64-bit x86 MinGW (Windows 10+), LLVM ABI
 [`x86_64-unknown-freebsd`](platform-support/freebsd.md) | 64-bit x86 FreeBSD
 [`x86_64-unknown-illumos`](platform-support/illumos.md) | illumos

src/doc/rustc/src/platform-support/apple-darwin.md

@@ -4,9 +4,12 @@ Apple macOS targets.
 
 **Tier: 1**
 
-- `x86_64-apple-darwin`: macOS on 64-bit x86.
 - `aarch64-apple-darwin`: macOS on ARM64 (M1-family or later Apple Silicon CPUs).
 
+**Tier: 2**
+
+- `x86_64-apple-darwin`: macOS on 64-bit x86.
+
 ## Target maintainers
 
 [@thomcc](https://github.com/thomcc)

src/tools/build-manifest/src/main.rs

@@ -205,7 +205,7 @@ static TARGETS: &[&str] = &[
 ///
 /// The order here matters, more specific entries should be first.
 static DOCS_FALLBACK: &[(&str, &str)] = &[
-    ("-apple-", "x86_64-apple-darwin"),
+    ("-apple-", "aarch64-apple-darwin"),
     ("aarch64", "aarch64-unknown-linux-gnu"),
     ("arm-", "aarch64-unknown-linux-gnu"),
     ("", "x86_64-unknown-linux-gnu"),