turn back on strict mode for googletest as it no longer breaks
diff --git a/cmake/GoogleTest.cmake b/cmake/GoogleTest.cmake
index c013fb6..dd611fc 100644
--- a/cmake/GoogleTest.cmake
+++ b/cmake/GoogleTest.cmake
@@ -29,9 +29,6 @@
 
 include(${GOOGLETEST_PREFIX}/googletest-paths.cmake)
 
-# TODO(dominic): See #1202. Remove if https://github.com/google/googletest/pull/3492 lands upstream.
-add_compile_options(-w)
-
 # Add googletest directly to our build. This defines
 # the gtest and gtest_main targets.
 add_subdirectory(${GOOGLETEST_SOURCE_DIR}