Create rust_riscv_build.yml

.github/workflows/rust_riscv_build.yml

@@ -0,0 +1,37 @@
+name: Rust riscv64 build
+
+on:
+  push:
+    branches: [ master , rc ]
+  pull_request:
+    branches: [ master , rc ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install dependencies
+      run: sudo apt-get update && sudo apt-get install -y libssl-dev pkg-config build-essential gcc-riscv64-unknown-elf gcc-riscv64-linux-gnu binutils-riscv64-linux-gnu
+
+    - name: Set up Rust
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        toolchain: stable
+
+    - name: Cache dependencies
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-
+
+    - name: Build x86_64-unknown-linux-gnu
+      run: cargo riscv64 --verbose