Package: libkxl0-dev Version: 1.1.7-16 Severity: serious linux-kernel-headers was removed from unstable in 2007 (I think). It is now effectively a virtual package provided by linux-libc-dev, but it's not a documented virtual package name and I would like to stop providing it. Please change the dependency to linux-libc-dev.
Ben. -- System Information: Debian Release: stretch/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.5.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)