untested: gmp in ci

.gitea/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install cross toolchain
       run: |
         apt-get update
-        apt-get -yq --no-install-suggests --no-install-recommends install gcc-multilib
+        apt-get -yq --no-install-suggests --no-install-recommends install gcc-multilib libgmp-dev
 
     - name: Build (amd64)
       run: |

.github/workflows/go.yml

@@ -28,6 +28,11 @@ jobs:
         go-version: 1.24
         cache: false
 
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libgmp-dev
+
     - name: Run linters
       run: |
         go run build/ci.go lint
@@ -54,5 +59,10 @@ jobs:
           go-version: ${{ matrix.go }}
           cache: false
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgmp-dev
+
       - name: Run tests
         run: go test ./...

appveyor.yml

@@ -22,6 +22,8 @@ for:
   - matrix:
       only:
         - image: Ubuntu
+    install:
+      - sudo apt-get update && sudo apt-get install -y libgmp-dev
     build_script:
       - go run build/ci.go lint
       - go run build/ci.go check_generate