diff --git a/.github/workflows/build-kernel_by_gcc4.9.yml b/.github/workflows/build-kernel_by_gcc4.9.yml
index e0d5bae1a6..778064120e 100644
--- a/.github/workflows/build-kernel_by_gcc4.9.yml
+++ b/.github/workflows/build-kernel_by_gcc4.9.yml
@@ -174,6 +174,8 @@ jobs:
         cd $GITHUB_WORKSPACE/kernel_workspace/android-kernel
         export PATH=$GITHUB_WORKSPACE/kernel_workspace/google_gcc-4.9/aarch64-linux-android-4.9/bin:$GITHUB_WORKSPACE/kernel_workspace/google_gcc-4.9/arm-linux-androideabi-4.9/bin:$PATH
         export KBUILD_BUILD_HOST=Github-Action
+        aarch64-linux-android-gcc -v
+        arm-linux-androideabi-gcc -v
         export KBUILD_BUILD_USER=$(echo ${{ github.actor }} | tr A-Z a-z)
         if [ ! -z ${{ env.KSU_EXPECTED_SIZE }} ] && [ ! -z ${{ env.KSU_EXPECTED_HASH }} ]; then
           export KSU_EXPECTED_SIZE=${{ env.KSU_EXPECTED_SIZE }}