Pull UML updates from Richard Weinberger:

 - Disable CONFIG_GCOV when built with modules

 - Many fixes for W=1 related warnings

 - Code cleanup

* tag 'for-linus-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Fix W=1 missing-include-dirs warnings
  um: elf.h: Fix W=1 warning for empty body in 'do' statement
  um: pgtable.h: Fix W=1 warning for empty body in 'do' statement
  um: Remove unused including <linux/version.h>
  um: Add 2 missing libs to fix various build errors
  um: Replace if (cond) BUG() with BUG_ON()
  um: Disable CONFIG_GCOV with MODULES
  um: Remove unneeded variable 'ret'
  um: Mark all kernel symbols as local
  um: Fix tag order in stub_32.h