This is on behalf of <xiangyuan@tencent.com>.

3 tests fail on aarch64 platform.
 
1. hotspot/test/runtime/StackGap/testme.sh
Error Info: gcc: error: unrecognized command line option '-m64'
When compiling stack-gap, this case passes compiler option '-m64' to gcc, which is unrecoginized by gcc on aarch64.
 
2. jdk/test/sun/management/jmxremote/bootstrap/CustomLauncherTest.java
Error Info: [jdk/test/sun/management/jmxremote/bootstrap/linux-aarch64/launcher] does not exist. Skipping the test
 
This testcase depends on a pre-built binary launcher, which is placed the directory "jdk/test/sun/management/jmxremote/bootstrap/{OS-arch}/launcher".
Now there isn't include the file "linux-aarch64/launcher".
 
3. jdk/test/sun/security/pkcs11/Secmod/TestNssDbSqlite.java
Error Info: Unsupported OS, skipping: Linux-aarch64-64
 
File jdk/test/sun/security/pkcs11/PKCS11Test.java defines a hashmap named osMap to help to find some native libs on different platform, which doesn't include aarch64.