# List of Patches for Amazon Corretto 11
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This section lists all the patches applied to OpenJDK for Amazon Corretto 11. We also provide links to the issues in the OpenJDK project.

**Back port from OpenJDK 12, fixing [JDK-8202353](https://bugs.openjdk.java.net/browse/JDK-8202353): "os::readdir should use readdir instead of readdir\_r".**  
 Enables compilation on Amazon Linux 2, as readdir\_r has been deprecated in glibc >= 2.24. Additionally, this also fixes [JDK-8202835](https://bugs.openjdk.java.net/browse/JDK-8202835): "jfr/event/os/TestSystemProcess.java fails on missing events". 

**Back port from OpenJDK 12, fixing [JDK-8202794](https://bugs.openjdk.java.net/browse/JDK-8202794): "Native Unix code should use readdir rather than readdir\_r".**  
 Enables compilation on Amazon Linux 2, as readdir\_r has been deprecated in glibc >= 2.24.

**Back port from OpenJDK 12, fixing [JDK-8207340](https://bugs.openjdk.java.net/browse/JDK-8207340): "UnixNativeDispatcher close and readdir usages should be fixed".**  
 Enables compilation on Amazon Linux 2, as readdir\_r has been deprecated in glibc >= 2.24.

**Back port from OpenJDK 12, fixing [JDK-8207748](https://bugs.openjdk.java.net/browse/JDK-8207748): "Fix for 8202794 breaks tier1 builds".**  
 Enables compilation on Amazon Linux 2, as readdir\_r has been deprecated in glibc >= 2.24.

**Updates to vendor-related metadata.**  
Identifies Amazon as the vendor of this OpenJDK distribution and adds hyperlinks for reporting issues.