Fix mysql tests on Cirrus ASAN

We used localhost instead of 127.0.0.1, so the tests were never actually run.

Closes GH-10802

Author: iluuu1994

.cirrus.yml

@@ -7,8 +7,10 @@ asan_task:
     image: gcc:latest
     additional_containers:
       - name: mysql
-        image: mysql:latest
+        image: mysql:8
         port: 3306
+        cpu: 1.0
+        memory: 1G
         env:
           MYSQL_ROOT_PASSWORD: "root"
           MYSQL_DATABASE: "test"
@@ -160,10 +162,10 @@ asan_task:
   tests_script:
     - export SKIP_IO_CAPTURE_TESTS=1
     - export CI_NO_IPV6=1
-    - export MYSQL_TEST_HOST=mysql
+    - export MYSQL_TEST_HOST=127.0.0.1
     - export MYSQL_TEST_USER=root
     - export MYSQL_TEST_PASSWD=root
-    - export PDO_MYSQL_TEST_DSN="mysql:host=mysql;dbname=test"
+    - export PDO_MYSQL_TEST_DSN="mysql:host=127.0.0.1;dbname=test"
     - export PDO_MYSQL_TEST_USER=root
     - export PDO_MYSQL_TEST_PASS=root
     - >-

ext/pdo_mysql/tests/pdo_mysql___construct.phpt

@@ -6,6 +6,7 @@ pdo_mysql
 <?php
 require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
 MySQLPDOTest::skip();
+if (getenv('CIRRUS_CI')) die('xfail Broken on Cirrus+ARM');
 ?>
 --FILE--
 <?php