Merge remote-tracking branch 'upstream/stable' into merge_stable

.github/workflows/main.yml

@@ -51,10 +51,12 @@ jobs:
           # macOS
           - job_name: macOS 13 x64, DMD (latest)
             os: macos-13
-            host_dmd: dmd
+            # FIXME: Revert this back to "dmd" after 2.107.1 is released.
+            host_dmd: ldc
           - job_name: macOS 13 x64, DMD (coverage)
             os: macos-13
-            host_dmd: dmd
+            # FIXME: Revert this back to "dmd" after 2.107.1 is released.
+            host_dmd: ldc
             coverage: true
           - job_name: macOS 12 x64, DMD (bootstrap)
             os: macos-12
@@ -104,6 +106,13 @@ jobs:
         with:
           arch: ${{ env.MODEL == '64' && 'x64' || 'x86' }}
 
+      # NOTE: Linker ICEs with Xcode 15.0.1 (default version on macos-13)
+      # * https://issues.dlang.org/show_bug.cgi?id=24407
+      # Remove this step if the default gets changed to 15.1 in actions/runner-images.
+      - name: 'macOS 13: Switch to Xcode v15.1'
+        if: matrix.os == 'macos-13'
+        run: sudo xcode-select -switch /Applications/Xcode_15.1.app
+
       - name: 'Posix: Install host compiler'
         if: runner.os != 'Windows'
         run: ci/run.sh install_host_compiler
@@ -174,18 +183,18 @@ jobs:
             freebsd_version: '13.2'
             host_dmd: dmd-2.095.0
     name: ${{ matrix.job_name }}
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 50
       - name: Run in VM
-        uses: cross-platform-actions/action@v0.22.0
+        uses: cross-platform-actions/action@v0.23.0
         with:
           operating_system: freebsd
           hypervisor: qemu
-          memory: 8G
+          memory: 12G
           sync_files: runner-to-vm
           version: ${{ matrix.freebsd_version }}
           shell: bash