Amd |void |hv_undef |NULLOK HV *hv
poX |void |hv_undef_flags |NULLOK HV *hv|U32 flags
AmP |I32 |ibcmp |NN const char* a|NN const char* b|I32 len
-AiTp |I32 |foldEQ |NN const char* a|NN const char* b|I32 len
+AdiTp |I32 |foldEQ |NN const char* a|NN const char* b|I32 len
AmP |I32 |ibcmp_locale |NN const char* a|NN const char* b|I32 len
AiTp |I32 |foldEQ_locale |NN const char* a|NN const char* b|I32 len
Am |I32 |ibcmp_utf8 |NN const char *s1|NULLOK char **pe1|UV l1 \