[PATCH 0/2] ubsan for s390

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This patch set enables ubsan for s390.

We have to fence some files and can then enable
ARCH_HAS_UBSAN_SANITIZE_ALL. (patch 2)

We have to disable the null pointer sanitizer as
we use the S390_lowcore macro to access several 
memory location after address 0  (patch 1)

If patch 1 is ok, is the s390 tree the right place
also for patch1?

Christian Borntraeger (2):
  ubsan: allow to disable the null sanitizer
  s390/ubsan: enable UBSAN for s390

 arch/s390/Kconfig                  |  2 ++
 arch/s390/boot/compressed/Makefile |  1 +
 arch/s390/kernel/Makefile          |  3 +++
 arch/s390/kernel/vdso32/Makefile   |  3 ++-
 arch/s390/kernel/vdso64/Makefile   |  3 ++-
 lib/Kconfig.ubsan                  | 11 +++++++++++
 scripts/Makefile.ubsan             |  5 ++++-
 7 files changed, 25 insertions(+), 3 deletions(-)

-- 
2.5.5

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