[llvm] r353551 - Document libFuzzer on Windows.

[Jonathan Metzman via llvm-commits]

Author: metzman
Date: Fri Feb  8 11:35:04 2019
New Revision: 353551

URL: http://llvm.org/viewvc/llvm-project?rev=353551&view=rev
Log:
Document libFuzzer on Windows.

Summary:
Document that libFuzzer supports Windows, how to get it,
and its limitations.

Reviewers: kcc, morehouse, rnk, metzman

Reviewed By: kcc, rnk, metzman

Subscribers: hans, rnk

Differential Revision: https://reviews.llvm.org/D57597

Modified:
    llvm/trunk/docs/LibFuzzer.rst

Modified: llvm/trunk/docs/LibFuzzer.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/LibFuzzer.rst?rev=353551&r1=353550&r2=353551&view=diff
==============================================================================
--- llvm/trunk/docs/LibFuzzer.rst (original)
+++ llvm/trunk/docs/LibFuzzer.rst Fri Feb  8 11:35:04 2019
@@ -646,10 +646,20 @@ coverage set of the process (since the f
 using more external dependencies we will slow down the fuzzer while the main
 reason for it to exist is extreme speed.
 
-Q. What about Windows then? The fuzzer contains code that does not build on Windows.
+Q. Does libFuzzer Support Windows?
 ------------------------------------------------------------------------------------
 
-Volunteers are welcome.
+Yes, libFuzzer now supports Windows. Initial support was added in r341082.
+Any build of Clang 9 supports it. You can download a build of Clang for Windows
+that has libFuzzer from
+`LLVM Snapshot Builds <https://llvm.org/builds/>`_.
+
+Using libFuzzer on Windows without ASAN is unsupported. Building fuzzers with the
+`/MD` (dynamic runtime library) compile option is unsupported. Support for these
+may be added in the future. Linking fuzzers with the `/INCREMENTAL` link option
+(or the `/DEBUG` option which implies it) is also unsupported.
+
+Send any questions or comments to the mailing list: libfuzzer(#)googlegroups.com
 
 Q. When libFuzzer is not a good solution for a problem?
 ---------------------------------------------------------