#define PL_fold_locale (*Perl_Gfold_locale_ptr(NULL))
#undef PL_hexdigit
#define PL_hexdigit (*Perl_Ghexdigit_ptr(NULL))
+#undef PL_hints_mutex
+#define PL_hints_mutex (*Perl_Ghints_mutex_ptr(NULL))
#undef PL_malloc_mutex
#define PL_malloc_mutex (*Perl_Gmalloc_mutex_ptr(NULL))
#undef PL_mmap_page_size