We don't want -Werror or other stuff forced on us and our toolchain already
defaults to various hardening options.
--- a/cmake/SecurityFlags.cmake
+++ b/cmake/SecurityFlags.cmake
@@ -1,8 +1,6 @@
 include(CheckCCompilerFlag)
 
-if (CMAKE_C_COMPILER_ID STREQUAL "Clang" OR
-    CMAKE_C_COMPILER_ID STREQUAL "AppleClang" OR
-    CMAKE_C_COMPILER_ID STREQUAL "GNU")
+if (FALSE)
 
     add_compile_options (-Wall -Wextra -Werror)
     add_compile_options (-Wformat -Wformat-nonliteral -Wformat-security)