Public bug reported: according to the build logs, the build process changed and calls the host compiler even for building the header files. This worked in 4.15, but not anymore in 4.18.
To limit the build to one cross arch: CROSS_ARCHS=arm64 DEB_BUILD_OPTIONS=... dpkg-buildpackage -b ** Affects: cross-toolchain-base (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: ftbfs ** Tags added: ftbfs ** Changed in: cross-toolchain-base (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792600 Title: cross-toolchain-base ftbfs with linux-4.18 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cross-toolchain-base/+bug/1792600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs