[all-commits] [llvm/llvm-project] 9c1559: [Arm][libsanitizer] Fix arm libsanitizer failure w...

sjoerdmeijer via All-commits all-commits at lists.llvm.org
Fri Oct 18 04:00:35 PDT 2019

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c155985f17fd369bbba311b714fb6c01c17d66e
  Author: Sjoerd Meijer <sjoerd.meijer at arm.com>
  Date:   2019-10-18 (Fri, 18 Oct 2019)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp

  Log Message:
  [Arm][libsanitizer] Fix arm libsanitizer failure with bleeding edge glibc

Glibc has recently introduced changed to the mode field in ipc_perm in commit
2f959dfe849e0646e27403f2e4091536496ac0f0. For Arm this means that the mode
field no longer has the same size.

This causes an assert failure against libsanitizer's internal copy of ipc_perm.
Since this change can't be easily detected I am adding arm to the list of
targets that are excluded from this check.

Patch by: Tamar Christina

Differential Revision: https://reviews.llvm.org/D69104

llvm-svn: 375220

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