[CBRD-24540] Use devtoolset9 (#4038)

* devtoolset9

* test

* Use centos build on oracle linux

.circleci/config.yml

@@ -55,7 +55,7 @@ jobs:
           name: Build
           command: |
             mkdir -p /tmp/build_logs
-            scl enable devtoolset-8 -- /entrypoint.sh build
+            scl enable devtoolset-9 -- /entrypoint.sh build
             mv -f build.log /tmp/build_logs
       - run:
           name: Commits
@@ -84,36 +84,6 @@ jobs:
     parallelism: 8
     <<: *test_defaults
 
-  build_ol:
-    <<: *oraclelinux
-    environment:
-      MAKEFLAGS: -j 10
-    resource_class: large
-    steps:
-      - checkout
-      - run:
-          name: Submodules
-          command: |
-            git submodule sync
-            git submodule update --init
-      - run:
-          name: Build
-          command: |
-            mkdir -p /tmp/build_logs
-            scl enable devtoolset-8 -- /entrypoint.sh build
-            mv -f build.log /tmp/build_logs
-      - run:
-          name: Commits
-          command: |
-            mkdir -p /tmp/build_logs
-            git log | head -n 1000 > commits.log || true
-            mv -f commits.log /tmp/build_logs
-      - persist_to_workspace:
-          root: .
-          paths:
-            - CUBRID
-      - store_artifacts:
-          path: /tmp/build_logs
   test_medium_ol:
     <<: *oraclelinux
     environment:
@@ -141,10 +111,9 @@ workflows:
           requires:
             - build
 
-      - build_ol
       - test_medium_ol:
           requires:
-            - build_ol
+            - build
       - test_sql_ol:
           requires:
-            - build_ol
+            - build