vhaudiquet
decd092871
All three fail on the current archive, none by pkh's doing: gdb's PDF dies in texi2dvi against texinfo 7.3; sid's grub2 is the 2.06-2 branch whose control pins gcc-10, which sid no longer ships; and cross u-boot compiles its kbuild host tools with the arm64 flags dpkg-buildflags serves in cross mode (-mbranch-protection is amd64 rejected), the same under sbuild cross.