enforce __afl_cmp_map points to a dummy by default
diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index fcacc67..8ccd5a8 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -101,7 +101,7 @@
 
 int __afl_sharedmem_fuzzing __attribute__((weak));
 
-struct cmp_map *__afl_cmp_map;
+struct cmp_map *__afl_cmp_map = (struct cmp_map *) __afl_area_initial;
 
 /* Running in persistent mode? */