[PATCH] D56049: [compiler-rt] [xray] Detect MPROTECT and error out when it's enabled (on NetBSD)

Sat Dec 22 02:53:58 PST 2018

mgorny created this revision.
mgorny added reviewers: krytarowski, dberris.
Herald added subscribers: Sanitizers, llvm-commits, kubamracek.

Add a CheckMPROTECT() routine to detect when pax MPROTECT is enabled
on NetBSD, and error xray out when it is.  The solution is adapted
from existing CheckASLR().

Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D56049

Files:
  lib/sanitizer_common/sanitizer_common.h
  lib/sanitizer_common/sanitizer_fuchsia.cc
  lib/sanitizer_common/sanitizer_linux.cc
  lib/sanitizer_common/sanitizer_mac.cc
  lib/sanitizer_common/sanitizer_rtems.cc
  lib/sanitizer_common/sanitizer_win.cc
  lib/xray/xray_init.cc

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