[PATCH] D41636: Teach sanitizer about NetBSD specific ioctl(2) calls

[Kamil Rytarowski via Phabricator via llvm-commits]

krytarowski created this revision.
krytarowski added reviewers: joerg, vitalybuka, eugenis, dvyukov.
krytarowski added a project: Sanitizers.
Herald added subscribers: fedor.sergeev, mgorny, kubamracek.

Introduce handling of 1200 NetBSD specific ioctl(2) calls.
Over 100 operations are disabled as unavailable or conflicting
with the existing ones (the same operation number).

Add a script that generates the rules to detect ioctls on NetBSD.
The generate_netbsd_ioctls.awk script has been written
in NetBSD awk(1) (patched nawk) and is compatible with gawk.

Generate lib/sanitizer_common/sanitizer_netbsd_interceptors_ioctl.inc
with the awk(1) script.

Update sanitizer_platform_limits_netbsd accordingly to add the needed
definitions.

Sponsored by <The NetBSD Foundation>


Repository:
  rL LLVM

https://reviews.llvm.org/D41636

Files:
  lib/sanitizer_common/CMakeLists.txt
  lib/sanitizer_common/sanitizer_common_interceptors.inc
  lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
  lib/sanitizer_common/sanitizer_netbsd_interceptors_ioctl.inc
  lib/sanitizer_common/sanitizer_platform_limits_netbsd.cc
  lib/sanitizer_common/sanitizer_platform_limits_netbsd.h
  utils/generate_netbsd_ioctls.awk

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