Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:
 "Misc fixes: a core dumping crash fix, a guess-unwinder regression fix,
  plus three build warning fixes"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/unwind: Fix guess-unwinder regression
  x86/build: Annotate die() with noreturn to fix build warning on clang
  x86/platform/olpc: Fix resume handler build warning
  x86/apic/uv: Silence a shift wrapping warning
  x86/coredump: Always use user_regs_struct for compat_elf_gregset_t