GW: Fix: Unittest Build failure after 6059f00

Author: coderarjob

.github/workflows/build.yaml

@@ -1,3 +1,5 @@
+name: Integrations & unitests
+
 on: [push]
 
 jobs:
@@ -8,7 +10,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Install dependencies
-      run: sudo apt-get install gcc g++
+      run: sudo apt-get install gcc-multilib g++
 
     - name: Build and run tests
       run: |