Run Github CI with GCC 12

.github/workflows/gcc.yml

@@ -16,6 +16,11 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
+    - name: Set up GCC
+      uses: egor-tensin/setup-gcc@v1
+      with:
+        version: 12
+
     - name: Build
       run: |
         git fetch --tags
@@ -37,6 +42,11 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
+    - name: Set up GCC
+      uses: egor-tensin/setup-gcc@v1
+      with:
+        version: 12
+
     - name: Build
       run: |
         git fetch --tags
@@ -58,6 +68,11 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
+    - name: Set up GCC
+      uses: egor-tensin/setup-gcc@v1
+      with:
+        version: 12
+
     - name: Build
       run: |
         git fetch --tags

test/vs2022/etl.vcxproj.filters

@@ -3529,6 +3529,9 @@
     <None Include="..\runtests-02.sh">
       <Filter>Tests\Scripts</Filter>
     </None>
+    <None Include="..\..\.github\workflows\vs2022.yml">
+      <Filter>Resource Files\CI\Github</Filter>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Text Include="..\..\support\Release notes.txt">