Hi all, Please review this change. This change is happen on discussion for WSL 2 support , but I tested this change on WSL 1 (Ubuntu 20.04).
JBS: https://bugs.openjdk.java.net/browse/JDK-8248526 webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8248526/webrev.00/ I saw two configure errors when I run configure script on WSL in Windows 10 May 2020 update (See JBS for more details). Since Windows 10 build 18945 , wslpath issue  has been fixed. I guess this is the cause of wslpath problem in configure script. Thanks, Yasumasa  https://mail.openjdk.java.net/pipermail/build-dev/2020-June/027571.html  https://docs.microsoft.com/ja-jp/windows/wsl/release-notes#build-18945  https://github.com/microsoft/WSL/issues/4078