[PATCH] D138157: Make -fsanitize=scudo use scudo_standalone. Delete check-scudo.

[Mitch Phillips via Phabricator via llvm-commits]

hctim created this revision.
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Leaves the implementation and tests files in-place for right now, but
deletes the ability to build the old sanitizer-common based scudo. This
has been on life-support for a long time, and the newer scudo_standalone
is much better supported and maintained.

Also patches up some GWP-ASan wording, primarily related to the fact
that -fsanitize=scudo now is scudo_standalone, and therefore the way to
reference the GWP-ASan options through the environment variable has
changed.

Future follow-up patches will delete the original scudo, and migrate all
its tests over to be part of the scudo_standalone test suite.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D138157

Files:
  clang/lib/Driver/ToolChains/CommonArgs.cpp
  clang/test/Driver/fuchsia.c
  clang/test/Driver/sanitizer-ld.c
  compiler-rt/cmake/config-ix.cmake
  compiler-rt/lib/CMakeLists.txt
  compiler-rt/test/CMakeLists.txt
  compiler-rt/test/scudo/CMakeLists.txt
  llvm/docs/GwpAsan.rst

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