From a7018e8a2edf05370f3b4e3cdc018e1f5bc932de Mon Sep 17 00:00:00 2001
From: Dan Liew <dan@su-root.co.uk>
Date: Fri, 14 Feb 2020 11:43:35 -0800
Subject: [PATCH] [compiler-rt] Disable building LibFuzzer for WatchOS and the
 corresponding simulator.

rdar://problem/59466685
---
 compiler-rt/cmake/config-ix.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index 28051dad6e54..21af345dc6bb 100644
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -500,6 +500,10 @@ if(APPLE)
     endforeach()
   endif()
 
+  # Explictly disable unsupported Sanitizer configurations.
+  list(REMOVE_ITEM FUZZER_SUPPORTED_OS "watchos")
+  list(REMOVE_ITEM FUZZER_SUPPORTED_OS "watchossim")
+
   # for list_intersect
   include(CompilerRTUtils)