On current Ubuntu systems, qemu-debootstrap is deprecated. It prints the warning messages like:
$ sudo qemu-debootstrap --arch=arm64 --verbose --include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng-dev --resolve-deps bullseye aarch64-sysroot https://httpredir.debian.org/debian/ ... W: qemu-debootstrap is deprecated. Please use regular debootstrap directly ------------- Commit messages: - Fix Changes: https://git.openjdk.org/jdk/pull/10610/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10610&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8294956 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/10610.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10610/head:pull/10610 PR: https://git.openjdk.org/jdk/pull/10610