feat: Enable CI in cross compiled environment

.github/workflows/github_actions.yml

@@ -5,31 +5,49 @@ on:
     branches: [main]
 
 jobs:
-  # for validate test cases
-  host_arm:
+  # run riscv tests
+  host_x86:
     runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        arch: [armv7, aarch64]
-        cxx_compiler: [g++-10, clang++-11]
     steps:
       - name: checkout code
         uses: actions/[email protected]
       - name: build artifact
-        # The Github Action for non-x86 CPU
-        # https://github.com/uraimo/run-on-arch-action
-        uses: uraimo/[email protected]
-        with:
-          arch: ${{ matrix.arch }}
-          distro: ubuntu20.04
-          env: |
-            CXX: ${{ matrix.cxx_compiler }}
-          install: |
-            apt-get update -q -y
-            apt-get install -q -y "${{ matrix.cxx_compiler }}" make
-            apt-get install -q -y gcc
-          run: |
-            make check
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y gcc-riscv64-linux-gnu
+          wget https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2023.10.18/riscv64-elf-ubuntu-20.04-gcc-nightly-2023.10.18-nightly.tar.gz
+          sudo mkdir /opt/riscv
+          sudo tar -xzf riscv64-elf-ubuntu-20.04-gcc-nightly-2023.10.18-nightly.tar.gz -C /opt/
+          export PATH=$PATH:/opt/riscv/bin
+          ls /opt/riscv/bin/
+          riscv64-unknown-elf-gcc -v
+          make CROSS_COMPILE=riscv64-unknown-elf- test || exit 1 # riscv64
+
+  # for validate test cases
+  # host_arm:
+  #   runs-on: ubuntu-20.04
+  #   strategy:
+  #     matrix:
+  #       arch: [armv7, aarch64]
+  #       cxx_compiler: [g++-10, clang++-11]
+  #   steps:
+  #     - name: checkout code
+  #       uses: actions/[email protected]
+  #     - name: build artifact
+  #       # The Github Action for non-x86 CPU
+  #       # https://github.com/uraimo/run-on-arch-action
+  #       uses: uraimo/[email protected]
+  #       with:
+  #         arch: ${{ matrix.arch }}
+  #         distro: ubuntu20.04
+  #         env: |
+  #           CXX: ${{ matrix.cxx_compiler }}
+  #         install: |
+  #           apt-get update -q -y
+  #           apt-get install -q -y "${{ matrix.cxx_compiler }}" make
+  #           apt-get install -q -y gcc
+  #         run: |
+  #           make check
 
   coding_style:
     runs-on: ubuntu-20.04