*** This bug is a duplicate of bug 1830961 *** https://bugs.launchpad.net/bugs/1830961
Sounds like bug 1830961, which was closed just today. I guess the problem here is that this bug is reported against the wrong component... The 'linux' source package is not the mainline kernel, it's the Ubuntu kernel :) ** Summary changed: - Mainline kernel build failure for i386 and amd64 - v5.2.1, v5.1.18 + Mainline kernel build failure for i386 and amd64 - v5.2.1, v5.1.18 [error: '-mindirect-branch' and '-fcf-protection' are not compatible] ** Package changed: linux (Ubuntu) => ubuntu ** This bug has been marked a duplicate of bug 1830961 Kernels & kernel drivers fail to build with gcc-9 [error: ‘-mindirect-branch’ and ‘-fcf-protection’ are not compatible] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836521 Title: Mainline kernel build failure for i386 and amd64 - v5.2.1, v5.1.18 [error: '-mindirect-branch' and '-fcf-protection' are not compatible] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1836521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs