Issue #4555: All exported C symbols are now prefixed with either "Py" or "_Py".
("make smelly" now clean)
diff --git a/Python/asdl.c b/Python/asdl.c
index e7e3280..74fa941 100644
--- a/Python/asdl.c
+++ b/Python/asdl.c
@@ -2,7 +2,7 @@
 #include "asdl.h"
 
 asdl_seq *
-asdl_seq_new(Py_ssize_t size, PyArena *arena)
+_Py_asdl_seq_new(Py_ssize_t size, PyArena *arena)
 {
     asdl_seq *seq = NULL;
     size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);
@@ -33,7 +33,7 @@
 }
 
 asdl_int_seq *
-asdl_int_seq_new(Py_ssize_t size, PyArena *arena)
+_Py_asdl_int_seq_new(Py_ssize_t size, PyArena *arena)
 {
     asdl_int_seq *seq = NULL;
     size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);