[PATCH] D62875: [GWP-ASan] Add public-facing documentation [6].

[Matt Morehouse via Phabricator via llvm-commits]

morehouse accepted this revision.
morehouse added inline comments.
This revision is now accepted and ready to land.


================
Comment at: llvm/docs/GwpAsan.rst:136
+- At compile time, by defining ``GWP_ASAN_DEFAULT_OPTIONS`` to the options
+  string you want set by default;
+
----------------
morehouse wrote:
> Is this a CMake variable, a preprocessor macro, or something else?
This helps, but it's still not clear whether this is a cmake variable or a preprocessor variable.

Do I do this with:
```
cmake ... -DGWP_ASAN_DEFAULT_OPTIONS="..."
```
or
```
clang++ -fsanitize=scudo ... -DGWP_ASAN_DEFAULT_OPTIONS="..."
```


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https://reviews.llvm.org/D62875