These binary packages represent builds of the mainline or stable Linux kernel tree at the commit below:
v4.1.50 (6f20f6d4c095967c3debdb1d4c224ebf3da85452)
To obtain the source from which they are built fetch the commit below:
git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack v4.1.50
and apply the following patches on top in the order below:
0001-base-packaging.patch
0002-UBUNTU-SAUCE-add-vmlinux.strip-to-BOOT_TARGETS1-on-p.patch
0003-UBUNTU-SAUCE-tools-hv-lsvmbus-add-manual-page.patch
0004-adhoc-from-__future__-import-syncconfig.patch
0005-UBUNTU-SAUCE-no-up-disable-pie-when-gcc-has-it-enabl.patch
0006-debian-changelog.patch
0007-configs-based-on-Ubuntu-4.1.0-3.3.patch
This is summarised in the SOURCES file included with these binaries.
Build for amd64 succeeded (see BUILD.LOG.amd64):
linux-headers-4.1.50-040150_4.1.50-040150.201906052210_all.deb
linux-headers-4.1.50-040150-generic_4.1.50-040150.201906052210_amd64.deb
linux-headers-4.1.50-040150-lowlatency_4.1.50-040150.201906052210_amd64.deb
linux-image-4.1.50-040150-generic_4.1.50-040150.201906052210_amd64.deb
linux-image-4.1.50-040150-lowlatency_4.1.50-040150.201906052210_amd64.deb
Build for i386 failed (see BUILD.LOG.i386):
linux-headers-4.1.50-040150_4.1.50-040150.201906052210_all.deb
*_i386.deb
Build for armhf failed (see BUILD.LOG.armhf):
linux-headers-4.1.50-040150_4.1.50-040150.201906052210_all.deb
linux-headers-4.1.50-040150-generic_4.1.50-040150.201906052210_armhf.deb
linux-image-4.1.50-040150-generic_4.1.50-040150.201906052210_armhf.deb
Build for ppc64el succeeded (see BUILD.LOG.ppc64el):
linux-headers-4.1.50-040150_4.1.50-040150.201906052210_all.deb
linux-headers-4.1.50-040150-generic_4.1.50-040150.201906052210_ppc64el.deb
linux-image-4.1.50-040150-generic_4.1.50-040150.201906052210_ppc64el.deb
For further information see: http://wiki.ubuntu.com/Kernel/MainlineBuilds