Commits
![Linus Torvalds](https://secure.gravatar.com/avatar/fb47627bc8c0bcdb36321edfbf02e916.jpg?s=96&d=mm)
Merge tag 'arc-4.8-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta: - support for Syscall ABI v4 with upstream gcc 6.x - lockdep fix (Daniel Mentz) - gdb register clobber (Liav Rehana) - couple of missing exports for modules - other fixes here and there * tag 'arc-4.8-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: export __udivdi3 for modules ARC: mm: fix build breakage with STRICT_MM_TYPECHECKS ARC: export kmap ARC: Support syscall ABI v4 ARC: use correct offset in pt_regs for saving/restoring user mode r25 ARC: Elide redundant setup of DMA callbacks ARC: Call trace_hardirqs_on() before enabling irqs