Drop swarmhash support

.circleci/config.yml

@@ -3,8 +3,7 @@ version: 2.1
 jobs:
   chk_npm_lint_and_test:
     docker:
-      # FIXME: sha3 package fails to build on latest node.js (version 17)
-      - image: cimg/node:16.20
+      - image: cimg/node:current
     resource_class: small
     steps:
       - checkout

.github/workflows/nightly-emscripten.yml

@@ -29,7 +29,7 @@ jobs:
           sudo chown "$USER" /mnt/solc-bin/
           ln -s /mnt/solc-bin/ solc-bin
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: 'ethereum/solidity'
           ref: 'develop'
@@ -79,7 +79,7 @@ jobs:
 
       - name: Upload soljson.js as an artifact
         if: "env.NIGHTLY_ALREADY_EXISTS == 'false'"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: soljson.js
           path: solidity/upload/soljson.js
@@ -94,12 +94,12 @@ jobs:
 
     if: "needs.build-emscripten-nightly.outputs.nightly-already-exists == 'false'"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: 'ethereum/solidity'
 
       - name: Download soljson.js artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: soljson.js
 
@@ -119,10 +119,7 @@ jobs:
 
     if: "needs.build-emscripten-nightly.outputs.nightly-already-exists == 'false'"
     steps:
-      # TODO: remove when https://github.com/axic/keccakjs/issues/13 got fixed
-      - uses: actions/setup-node@v3
-        with:
-          node-version: 16
+      - uses: actions/setup-node@v4
 
       - name: Symlink solc-bin to /mnt/solc-bin
         # It's now too big to fit on the main partition on Ubuntu, which is mostly filled with software.
@@ -131,13 +128,13 @@ jobs:
           sudo chown "$USER" /mnt/solc-bin/
           ln -s /mnt/solc-bin/ solc-bin
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ env.TARGET_BRANCH }}
           path: 'solc-bin'
 
       - name: Download soljson.js artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: soljson.js
 

.github/workflows/random-macosx-build.yml

@@ -63,7 +63,7 @@ jobs:
     if: "needs.select-solc-version.outputs.solidity-version"
     steps:
       - name: Check out Solidity source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: 'ethereum/solidity'
           ref: v${{ env.SOLIDITY_VERSION }}
@@ -272,7 +272,7 @@ jobs:
           ! [[ $(solc/solc --version) =~ [-.]mod ]] || { echo "ERROR: Not a release build!"; exit 1; }
 
       - name: Upload solc as an artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           # NOTE: The name is used for the .zip archive but the file inside is still called solc
           name: solc-macosx-amd64-${{ env.FULL_BUILD_VERSION }}
@@ -365,7 +365,7 @@ jobs:
           sudo chown "$USER" /mnt/solc-bin/
           ln -s /mnt/solc-bin/ solc-bin
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ env.TARGET_BRANCH }}
           path: 'solc-bin'
@@ -381,7 +381,7 @@ jobs:
           test ! -e "solc-bin/macosx-amd64/solc-macosx-amd64-${{ env.FULL_BUILD_VERSION }}"
 
       - name: Download MacOS artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: solc-macosx-amd64-${{ env.FULL_BUILD_VERSION }}
 

.github/workflows/s3-mirror.yml

@@ -40,7 +40,7 @@ jobs:
           aws configure set aws_access_key_id '${{ secrets.AWS_ACCESS_KEY_ID }}'
           aws configure set aws_secret_access_key '${{ secrets.AWS_SECRET_ACCESS_KEY }}'
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           path: 'solc-bin'

.github/workflows/t-bytecode-compare.yml

@@ -27,10 +27,7 @@ jobs:
       PLATFORM: ${{ matrix.platform }}
 
     steps:
-      # TODO: remove when https://github.com/axic/keccakjs/issues/13 got fixed
-      - uses: actions/setup-node@v3
-        with:
-          node-version: 16
+      - uses: actions/setup-node@v4
 
       - name: Symlink solc-bin to /mnt/solc-bin
         # It's now too big to fit on the main partition on Ubuntu. macOS runners are fine since
@@ -43,19 +40,19 @@ jobs:
           sudo chown "$USER" /mnt/solc-bin/
           ln -s /mnt/solc-bin/ solc-bin
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v5
         with:
           # Use the latest minor release of Python 3. prepare_report.py requires Python >= 3.7
           python-version: '3.x'
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: 'ethereum/solidity'
           path: 'solidity/'
           # bytecode_reports_for_modified_binaries.sh requires access to a working copy with full history
           fetch-depth: 0
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ env.GITHUB_REF }}
           path: 'solc-bin/'
@@ -77,7 +74,7 @@ jobs:
             "$base_dir/solidity"
 
       - name: Upload reports
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.platform }}
           path: reports/*
@@ -87,13 +84,13 @@ jobs:
     needs: generate
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: 'ethereum/solidity'
           path: 'solidity/'
 
       - name: Download all artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: reports/