gh-118943: Remove 'regen-jit' from the 'regen-all' make target

.github/workflows/jit.yml

@@ -32,9 +32,27 @@ jobs:
     timeout-minutes: 90
     steps:
       - uses: actions/checkout@v4
-      - name: Build tier two interpreter
+      - name: Configure tier two interpreter
         run: |
           ./configure --enable-experimental-jit=interpreter --with-pydebug
+      - name: Regen JIT
+        run: |
+          make regen-jit
+      - name: Check for changes
+        run: |
+          git add -u
+          changes=$(git status --porcelain)
+          # Check for changes in regenerated files
+          if test -n "$changes"; then
+            echo "Generated files not up to date."
+            echo "Perhaps you forgot to run make regen-jit. ;)"
+            echo "$changes"
+            echo ""
+            git diff --staged || true
+            exit 1
+          fi
+      - name: Build tier two interpreter
+        run: |
           make all --jobs 4
       - name: Test tier two interpreter
         run: |

Makefile.pre.in

@@ -1665,10 +1665,10 @@ regen-unicodedata:
 regen-all: regen-cases regen-typeslots \
 	regen-token regen-ast regen-keyword regen-sre regen-frozen \
 	regen-pegen-metaparser regen-pegen regen-test-frozenmain \
-	regen-test-levenshtein regen-global-objects regen-jit
+	regen-test-levenshtein regen-global-objects
 	@echo
 	@echo "Note: make regen-stdlib-module-names, make regen-limited-abi, "
-	@echo "make regen-configure, make regen-sbom, and make regen-unicodedata should be run manually"
+	@echo "make regen-configure, make regen-sbom, make regen-jit, and make regen-unicodedata should be run manually"
 
 ############################################################################
 # Special rules for object files

Misc/NEWS.d/next/Build/2024-08-02-12-59-15.gh-issue-118943.vZQtET.rst

@@ -0,0 +1,2 @@
+The ``regen-jit`` make target is no longer part of ``regen-all`` to avoid various
+race conditions when running ``regen-all``.