tmp: enable more x86_64-unknown-linux-gnu builders

Author: lqd

.github/workflows/ci.yml

@@ -61,6 +61,15 @@ jobs:
           - name: x86_64-gnu-llvm-16
             os: ubuntu-20.04-16core-64gb
             env: {}
+          - name: x86_64-gnu-aux
+            os: ubuntu-20.04-4core-16gb
+            env: {}
+          - name: x86_64-gnu-debug
+            os: ubuntu-20.04-8core-32gb
+            env: {}
+          - name: x86_64-gnu-distcheck
+            os: ubuntu-20.04-8core-32gb
+            env: {}
           - name: x86_64-gnu-tools
             os: ubuntu-20.04-16core-64gb
             env: {}

src/ci/github-actions/ci.yml

@@ -327,6 +327,15 @@ jobs:
           - name: x86_64-gnu-llvm-16
             <<: *job-linux-16c
 
+          - name: x86_64-gnu-aux
+            <<: *job-linux-4c
+
+          - name: x86_64-gnu-debug
+            <<: *job-linux-8c
+
+          - name: x86_64-gnu-distcheck
+            <<: *job-linux-8c
+
           - name: x86_64-gnu-tools
             <<: *job-linux-16c