[PATCH] D73816: [compiler-rt] implement sigaltstack interception

[Igor Sugak via Phabricator via llvm-commits]

sugak created this revision.
sugak added reviewers: vitalybuka, eugenis.
Herald added subscribers: llvm-commits, Sanitizers, dberris.
Herald added projects: Sanitizers, LLVM.

An implementation for `sigaltstack` to make its side effect be visible to MSAN.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73816

Files:
  compiler-rt/include/sanitizer/linux_syscall_hooks.h
  compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
  compiler-rt/lib/sanitizer_common/sanitizer_common_syscalls.inc
  compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
  compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
  compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h

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