Merge branch 'master' into api-fingerprinting

Author: osiewicz

.editorconfig

@@ -9,6 +9,8 @@ end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
+
+[!src/llvm-project]
 indent_style = space
 indent_size = 4
 

.git-blame-ignore-revs

@@ -29,3 +29,5 @@ ec2cc761bc7067712ecc7734502f703fe3b024c8
 99cb0c6bc399fb94a0ddde7e9b38e9c00d523bad
 # reformat with rustfmt edition 2024
 c682aa162b0d41e21cc6748f4fecfe01efb69d1f
+# reformat with updated edition 2024
+1fcae03369abb4c2cc180cd5a49e1f4440a81300

.github/workflows/ci.yml

@@ -62,9 +62,6 @@ jobs:
     name: ${{ matrix.full_name }}
     needs: [ calculate_matrix ]
     runs-on: "${{ matrix.os }}"
-    defaults:
-      run:
-        shell: ${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}
     timeout-minutes: 360
     env:
       CI_JOB_NAME: ${{ matrix.name }}
@@ -73,29 +70,14 @@ jobs:
       HEAD_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
       DOCKER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       SCCACHE_BUCKET: rust-lang-ci-sccache2
+      SCCACHE_REGION: us-west-1
       CACHE_DOMAIN: ci-caches.rust-lang.org
     continue-on-error: ${{ matrix.continue_on_error || false }}
     strategy:
       matrix:
         # Check the `calculate_matrix` job to see how is the matrix defined.
         include: ${{ fromJSON(needs.calculate_matrix.outputs.jobs) }}
     steps:
-      - if: contains(matrix.os, 'windows')
-        uses: msys2/setup-msys2@v2.22.0
-        with:
-          # i686 jobs use mingw32. x86_64 and cross-compile jobs use mingw64.
-          msystem: ${{ contains(matrix.name, 'i686') && 'mingw32' || 'mingw64' }}
-          # don't try to download updates for already installed packages
-          update: false
-          # don't try to use the msys that comes built-in to the github runner,
-          # so we can control what is installed (i.e. not python)
-          release: true
-          # Inherit the full path from the Windows environment, with MSYS2's */bin/
-          # dirs placed in front. This lets us run Windows-native Python etc.
-          path-type: inherit
-          install: >
-            make
-
       - name: disable git crlf conversion
         run: git config --global core.autocrlf false
 
@@ -109,7 +91,7 @@ jobs:
       # intensive jobs to run on free runners, which however also have
       # less disk space.
       - name: free up disk space
-        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be
+        run: src/ci/scripts/free-disk-space.sh
         if: matrix.free_disk
 
       # Rust Log Analyzer can't currently detect the PR number of a GitHub
@@ -192,6 +174,11 @@ jobs:
       - name: ensure the stable version number is correct
         run: src/ci/scripts/verify-stable-version-number.sh
 
+      # Show the environment just before we run the build
+      # This makes it easier to diagnose problems with the above install scripts.
+      - name: show the current environment
+        run: src/ci/scripts/dump-environment.sh
+
       - name: run the build
         # Redirect stderr to stdout to avoid reordering the two streams in the GHA logs.
         run: src/ci/scripts/run-build-from-ci.sh 2>&1

.gitignore

@@ -54,6 +54,8 @@ no_llvm_build
 /library/target
 /src/bootstrap/target
 /src/tools/x/target
+# Created by `x vendor`
+/vendor
 # Created by default with `src/ci/docker/run.sh`
 /obj/
 # Created by nix dev shell / .envrc

.gitmodules

@@ -29,7 +29,7 @@
 [submodule "src/llvm-project"]
 	path = src/llvm-project
 	url = https://github.com/rust-lang/llvm-project.git
-	branch = rustc/19.1-2024-12-03
+	branch = rustc/20.1-2025-02-13
 	shallow = true
 [submodule "src/doc/embedded-book"]
 	path = src/doc/embedded-book