diff --git a/ujit_compile.c b/ujit_compile.c
index 60abe167d2..dc0509d703 100644
--- a/ujit_compile.c
+++ b/ujit_compile.c
@@ -581,9 +581,6 @@ gen_opt_send_without_block(codeblock_t* cb, codeblock_t* ocb, ctx_t* ctx)
     cmp(cb, REG0, mem_opnd(64, REG1, offsetof(struct rb_callcache, klass)));
     jne_ptr(cb, side_exit);
 
-    // NOTE: there *has to be* a way to optimize the entry invalidated check
-    // Could we have Ruby invalidate the JIT code instead of invalidating CME?
-    //
     // Check that the method entry is not invalidated
     // cd->cc->cme->flags
     // #define METHOD_ENTRY_INVALIDATED(me) ((me)->flags & IMEMO_FL_USER5)
diff --git a/ujit_utils.c b/ujit_utils.c
index a82bf6c638..c5011cb130 100644
--- a/ujit_utils.c
+++ b/ujit_utils.c
@@ -55,7 +55,7 @@ void print_int(codeblock_t* cb, x86opnd_t opnd)
     pop_regs(cb);
 }
 
-static void print_ptr_cfun(int64_t val)
+static void print_ptr_cfun(void* val)
 {
     printf("%llX\n", val);
 }