pos in Documentation/makefiles.txt
  kbuild: clarify "make C=" build option
  Documentaion: update Documentation/Changes with minimum versions
  kbuild: update help in top level Makefile
  kbuild: fail kernel compilation in case of unresolved module symbols
  kbuild: remove debug left-over from Makefile.host
  kbuild: create output directory for hostprogs with O=.. build
  kbuild: add missing return statement in modpost.c:secref_whitelist()
  kbuild: preperly align SYSMAP output
  kbuild: make -rR is now default
  kbuild: make V=2 tell why a target is rebuild
  kbuild: modpost on vmlinux regardless of CONFIG_MODULES
  kbuild: ignore references from ".pci_fixup" to ".init.text"
  kbuild: linguistic fixes for Documentation/kbuild/makefiles.txt
  ...