This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
eliminate PL_reg_re
[perl5.git] / proto.h
diff --git a/proto.h b/proto.h
index f71e3d6..7153481 100644 (file)
--- a/proto.h
+++ b/proto.h
@@ -3,7 +3,7 @@
  *    proto.h
  *
  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- *    2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
+ *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -123,10 +123,15 @@ PERL_CALLCONV void        Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, co
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-PERL_CALLCONV void     Perl_av_clear(pTHX_ AV* ar);
-PERL_CALLCONV SV*      Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags);
+PERL_CALLCONV void     Perl_av_clear(pTHX_ AV* ar)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV bool     Perl_av_exists(pTHX_ AV* ar, I32 key)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_av_extend(pTHX_ AV* ar, I32 key)
                        __attribute__nonnull__(pTHX_1);
@@ -136,7 +141,8 @@ PERL_CALLCONV AV*   Perl_av_fake(pTHX_ I32 size, SV** svp)
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV SV**     Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_av_fill(pTHX_ AV* ar, I32 fill)
                        __attribute__nonnull__(pTHX_1);
@@ -149,19 +155,29 @@ PERL_CALLCONV AV* Perl_av_make(pTHX_ I32 size, SV** svp)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV SV*      Perl_av_pop(pTHX_ AV* ar);
+PERL_CALLCONV SV*      Perl_av_pop(pTHX_ AV* ar)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV void     Perl_av_push(pTHX_ AV* ar, SV* val)
+                       __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV void     Perl_av_reify(pTHX_ AV* ar)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV SV*      Perl_av_shift(pTHX_ AV* ar)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV**     Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_av_undef(pTHX_ AV* ar)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_av_unshift(pTHX_ AV* ar, I32 num)
+                       __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV SV**     Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
-PERL_CALLCONV void     Perl_av_undef(pTHX_ AV* ar);
-PERL_CALLCONV void     Perl_av_unshift(pTHX_ AV* ar, I32 num);
 PERL_CALLCONV SV**     Perl_av_arylen_p(pTHX_ AV* av)
                        __attribute__nonnull__(pTHX_1);
 
@@ -184,7 +200,7 @@ PERL_CALLCONV void  Perl_boot_core_PerlIO(pTHX);
 PERL_CALLCONV void     Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV bool     Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
+PERL_CALLCONV bool     Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_3);
 
@@ -208,6 +224,7 @@ PERL_CALLCONV I32   Perl_my_chsize(pTHX_ int fd, Off_t length)
 PERL_CALLCONV OP*      Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
                        __attribute__warn_unused_result__;
 
+PERL_CALLCONV PERL_CONTEXT*    Perl_create_eval_scope(pTHX_ U32 flags);
 PERL_CALLCONV void     Perl_croak(pTHX_ const char* pat, ...)
                        __attribute__noreturn__
                        __attribute__format__(__printf__,pTHX_1,pTHX_2);
@@ -290,6 +307,10 @@ PERL_CALLCONV void Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char*
 PERL_CALLCONV CV*      Perl_cv_clone(pTHX_ CV* proto)
                        __attribute__nonnull__(pTHX_1);
 
+PERL_CALLCONV SV*      Perl_gv_const_sv(pTHX_ GV* gv)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV SV*      Perl_cv_const_sv(pTHX_ CV* cv)
                        __attribute__warn_unused_result__;
 
@@ -353,6 +374,7 @@ PERL_CALLCONV char* Perl_delimcpy(pTHX_ char* to, const char* toend, const char*
                        __attribute__nonnull__(pTHX_4)
                        __attribute__nonnull__(pTHX_6);
 
+PERL_CALLCONV void     Perl_delete_eval_scope(pTHX);
 PERL_CALLCONV void     Perl_deprecate(pTHX_ const char* s)
                        __attribute__nonnull__(pTHX_1);
 
@@ -369,7 +391,7 @@ PERL_CALLCONV void  Perl_dounwind(pTHX_ I32 cxix);
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3); */
 
-PERL_CALLCONV bool     Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
+PERL_CALLCONV bool     Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
@@ -386,9 +408,17 @@ PERL_CALLCONV bool Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 PERL_CALLCONV bool     Perl_do_eof(pTHX_ GV* gv)
                        __attribute__nonnull__(pTHX_1);
 
+
+#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 /* PERL_CALLCONV bool  Perl_do_exec(pTHX_ const char* cmd)
                        __attribute__nonnull__(pTHX_1); */
 
+#else
+PERL_CALLCONV bool     Perl_do_exec(pTHX_ const char* cmd)
+                       __attribute__nonnull__(pTHX_1);
+
+#endif
+
 #if defined(WIN32) || defined(__SYMBIAN32__)
 PERL_CALLCONV int      Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
                        __attribute__nonnull__(pTHX_1)
@@ -403,7 +433,7 @@ PERL_CALLCONV int   Perl_do_spawn_nowait(pTHX_ char* cmd)
 
 #endif
 #if !defined(WIN32)
-PERL_CALLCONV bool     Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
+PERL_CALLCONV bool     Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -616,6 +646,9 @@ PERL_CALLCONV void  Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLE
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 
+PERL_CALLCONV void     Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV HV*      Perl_gv_stashpv(pTHX_ const char* name, I32 create)
                        __attribute__nonnull__(pTHX_1);
 
@@ -624,6 +657,9 @@ PERL_CALLCONV HV*   Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 crea
 
 PERL_CALLCONV HV*      Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 PERL_CALLCONV void     Perl_hv_clear(pTHX_ HV* tb);
+PERL_CALLCONV HV *     Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV void     Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
                        __attribute__nonnull__(pTHX_1);
 
@@ -684,9 +720,12 @@ PERL_CALLCONV SV*  Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 PERL_CALLCONV void     Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
-                       __attribute__nonnull__(pTHX_1);
+/* PERL_CALLCONV void  Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
+                       __attribute__nonnull__(pTHX_1); */
 
+PERL_CALLCONV HV *     Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
+PERL_CALLCONV void     Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
+PERL_CALLCONV struct refcounted_he *   Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 PERL_CALLCONV SV**     Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 PERL_CALLCONV HE*      Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 PERL_CALLCONV SV**     Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
@@ -705,7 +744,7 @@ PERL_CALLCONV I32   Perl_ibcmp_utf8(pTHX_ const char* a, char **pe1, UV l1, bool u
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_5);
 
-PERL_CALLCONV bool     Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
+PERL_CALLCONV bool     Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
                        __attribute__warn_unused_result__;
 
 PERL_CALLCONV void     Perl_init_argv_symbols(pTHX_ int argc, char **argv)
@@ -724,7 +763,6 @@ PERL_CALLCONV char* Perl_instr(pTHX_ const char* big, const char* little)
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV bool     Perl_io_close(pTHX_ IO* io, bool not_implicit)
-                       __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV OP*      Perl_invert(pTHX_ OP* cmd)
@@ -883,8 +921,8 @@ PERL_CALLCONV STRLEN        Perl_is_utf8_char(pTHX_ const U8 *p)
 PERL_CALLCONV bool     Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV bool     Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
-                       __attribute__nonnull__(pTHX_1);
+/* PERL_CALLCONV bool  Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
+                       __attribute__nonnull__(pTHX_1); */
 
 PERL_CALLCONV bool     Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
                        __attribute__nonnull__(pTHX_1);
@@ -1022,6 +1060,10 @@ PERL_CALLCONV int        Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
+PERL_CALLCONV int      Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV int      Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -1054,10 +1096,6 @@ PERL_CALLCONV int        Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV int      Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
-
 PERL_CALLCONV int      Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -1148,6 +1186,10 @@ PERL_CALLCONV int        Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
+PERL_CALLCONV int      Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV int      Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -1237,7 +1279,12 @@ PERL_CALLCONV void       Perl_qerror(pTHX_ SV* err)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV void     Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV int      Perl_mg_clear(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
@@ -1370,12 +1417,22 @@ PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* fal
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV CV*      Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
+#ifdef PERL_MAD
+PERL_CALLCONV OP*      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
+#else
 PERL_CALLCONV void     Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
+#endif
 PERL_CALLCONV OP*      Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_5);
 
+PERL_CALLCONV OP*      Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
+                       __attribute__malloc__
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV OP*      Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
@@ -1418,7 +1475,6 @@ PERL_CALLCONV OP* Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
 
 PERL_CALLCONV CV*      Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
 PERL_CALLCONV CV*      Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
-                       __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
@@ -1486,12 +1542,12 @@ PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-PERL_CALLCONV SV*      Perl_newRV(pTHX_ SV* pref)
+PERL_CALLCONV SV*      Perl_newRV(pTHX_ SV* sv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV SV*      Perl_newRV_noinc(pTHX_ SV *sv)
+PERL_CALLCONV SV*      Perl_newRV_noinc(pTHX_ SVsv)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -1550,8 +1606,6 @@ PERL_CALLCONV SV* Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV SV*      Perl_newSVrv(pTHX_ SV* rv, const char* classname)
-                       __attribute__malloc__
-                       __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV SV*      Perl_newSVsv(pTHX_ SV* old)
@@ -1562,6 +1616,11 @@ PERL_CALLCONV OP*        Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
+PERL_CALLCONV OP*      Perl_newWHENOP(pTHX_ OP* cond, OP* block)
+                       __attribute__malloc__
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV OP*      Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
@@ -1615,9 +1674,15 @@ PERL_CALLCONV OP*        Perl_oopsCV(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_op_free(pTHX_ OP* arg);
+#ifdef PERL_MAD
+PERL_CALLCONV OP*      Perl_package(pTHX_ OP* o)
+                       __attribute__nonnull__(pTHX_1);
+
+#else
 PERL_CALLCONV void     Perl_package(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
+#endif
 PERL_CALLCONV PADOFFSET        Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
 PERL_CALLCONV PADOFFSET        Perl_allocmy(pTHX_ char* name)
                        __attribute__nonnull__(pTHX_1);
@@ -1737,11 +1802,11 @@ PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
 PERL_CALLCONV void     Perl_push_scope(pTHX);
 /* PERL_CALLCONV OP*   ref(pTHX_ OP* o, I32 type); */
 PERL_CALLCONV OP*      Perl_refkids(pTHX_ OP* o, I32 type);
-PERL_CALLCONV void     Perl_regdump(pTHX_ regexp* r)
+PERL_CALLCONV void     Perl_regdump(pTHX_ const regexp* r)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV SV*      Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
-                       __attribute__nonnull__(pTHX_1);
+PERL_CALLCONV SV*      Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV I32      Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
                        __attribute__nonnull__(pTHX_1)
@@ -1775,9 +1840,9 @@ PERL_CALLCONV regnode*    Perl_regnext(pTHX_ regnode* p)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_regprop(pTHX_ SV* sv, const regnode* o)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+PERL_CALLCONV void     Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV void     Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
                        __attribute__nonnull__(pTHX_1)
@@ -1832,7 +1897,7 @@ PERL_CALLCONV char*       Perl_savesvpv(pTHX_ SV* sv)
 
 PERL_CALLCONV void     Perl_savestack_grow(pTHX);
 PERL_CALLCONV void     Perl_savestack_grow_cnt(pTHX_ I32 need);
-PERL_CALLCONV void     Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr)
+PERL_CALLCONV void     Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 
@@ -1932,9 +1997,6 @@ PERL_CALLCONV void        Perl_save_sptr(pTHX_ SV** sptr)
 PERL_CALLCONV SV*      Perl_save_svref(pTHX_ SV** sptr)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV SV**     Perl_save_threadsv(pTHX_ PADOFFSET i)
-                       __attribute__noreturn__;
-
 PERL_CALLCONV OP*      Perl_sawparens(pTHX_ OP* o);
 PERL_CALLCONV OP*      Perl_scalar(pTHX_ OP* o);
 PERL_CALLCONV OP*      Perl_scalarkids(pTHX_ OP* o);
@@ -1980,7 +2042,7 @@ PERL_CALLCONV Signal_t    Perl_csighandler(int sig, ...);
 PERL_CALLCONV Signal_t Perl_sighandler(int sig);
 PERL_CALLCONV Signal_t Perl_csighandler(int sig);
 #endif
-PERL_CALLCONV SV**     Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
+PERL_CALLCONV SV**     Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
@@ -1998,6 +2060,11 @@ PERL_CALLCONV CV*        Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
 PERL_CALLCONV IO*      Perl_sv_2io(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
 
+#ifdef PERL_IN_SV_C
+STATIC char*   S_glob_2inpuv(pTHX_ GV* gv, STRLEN *len, bool want_number)
+                       __attribute__nonnull__(pTHX_1);
+
+#endif
 /* PERL_CALLCONV IV    sv_2iv(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1); */
 
@@ -2152,7 +2219,7 @@ PERL_CALLCONV STRLEN      Perl_sv_len_utf8(pTHX_ SV* sv);
 PERL_CALLCONV void     Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV MAGIC *  Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
+PERL_CALLCONV MAGIC *  Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV SV*      Perl_sv_mortalcopy(pTHX_ SV* oldsv)
@@ -2290,7 +2357,7 @@ PERL_CALLCONV SV* Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* l
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-PERL_CALLCONV UV       Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8)
+PERL_CALLCONV UV       Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
@@ -2340,9 +2407,15 @@ PERL_CALLCONV I32        Perl_unpackstring(pTHX_ const char *pat, const char *patend, c
 
 PERL_CALLCONV void     Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
 PERL_CALLCONV void     Perl_unshare_hek(pTHX_ HEK* hek);
+#ifdef PERL_MAD
+PERL_CALLCONV OP *     Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
+                       __attribute__nonnull__(pTHX_4);
+
+#else
 PERL_CALLCONV void     Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
                        __attribute__nonnull__(pTHX_4);
 
+#endif
 PERL_CALLCONV U8*      Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
@@ -2388,17 +2461,33 @@ PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
 PERL_CALLCONV UV       Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
                        __attribute__nonnull__(pTHX_1);
 
+
+#ifdef EBCDIC
 PERL_CALLCONV UV       Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
                        __attribute__nonnull__(pTHX_1);
 
+#else
+/* PERL_CALLCONV UV    Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
+                       __attribute__nonnull__(pTHX_1); */
+
+#endif
+
 PERL_CALLCONV UV       Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
                        __attribute__nonnull__(pTHX_1);
 
+
+#ifdef EBCDIC
 PERL_CALLCONV U8*      Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV U8*      Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
-                       __attribute__nonnull__(pTHX_1);
+#else
+/* PERL_CALLCONV U8*   Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
+                       __attribute__nonnull__(pTHX_1); */
+
+#endif
+
+/* PERL_CALLCONV U8*   Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
+                       __attribute__nonnull__(pTHX_1); */
 
 PERL_CALLCONV U8*      Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
                        __attribute__nonnull__(pTHX_1);
@@ -2646,21 +2735,25 @@ PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
 
 PERL_CALLCONV OP*      Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
 PERL_CALLCONV CV*      Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
+#ifdef PERL_MAD
+PERL_CALLCONV OP *     Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
+                       __attribute__noreturn__;
+
+#else
 PERL_CALLCONV void     Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
                        __attribute__noreturn__;
 
+#endif
 PERL_CALLCONV OP *     Perl_my_attrs(pTHX_ OP *o, OP *attrs)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_boot_core_xsutils(pTHX);
 #if defined(USE_ITHREADS)
 PERL_CALLCONV PERL_CONTEXT*    Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV PERL_SI* Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
@@ -2671,50 +2764,40 @@ PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS*
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV void*    Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV HE*      Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV HEK*     Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV REGEXP*  Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV PerlIO*  Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
-                       __attribute__malloc__
-                       __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV DIR*     Perl_dirp_dup(pTHX_ DIR* dp)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__;
 
 PERL_CALLCONV GP*      Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV MAGIC*   Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV SV*      Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
-                       __attribute__malloc__
+PERL_CALLCONV SV*      Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV void     Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param)
+PERL_CALLCONV void     Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
@@ -2724,7 +2807,6 @@ PERL_CALLCONV PTR_TBL_t*  Perl_ptr_table_new(pTHX)
                        __attribute__warn_unused_result__;
 
 PERL_CALLCONV void*    Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
-                       __attribute__malloc__
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -2765,9 +2847,13 @@ PERL_CALLCONV int        Perl_sv_release_IVX(pTHX_ SV *sv)
 
 #endif
 
-PERL_CALLCONV void     Perl_sv_nosharing(pTHX_ SV *);
-PERL_CALLCONV void     Perl_sv_nolocking(pTHX_ SV *);
-PERL_CALLCONV void     Perl_sv_nounlocking(pTHX_ SV *);
+PERL_CALLCONV void     Perl_sv_nosharing(pTHX_ SV *sv);
+/* PERL_CALLCONV void  Perl_sv_nolocking(pTHX_ SV *sv); */
+#ifdef NO_MATHOMS
+/* PERL_CALLCONV void  Perl_sv_nounlocking(pTHX_ SV *sv); */
+#else
+PERL_CALLCONV void     Perl_sv_nounlocking(pTHX_ SV *sv);
+#endif
 PERL_CALLCONV int      Perl_nothreadhook(pTHX);
 
 END_EXTERN_C
@@ -2808,6 +2894,11 @@ STATIC void      S_require_errno(pTHX_ GV *gv)
 
 #endif
 
+PERL_CALLCONV void*    Perl_get_arena(pTHX_ int svtype)
+                       __attribute__malloc__
+                       __attribute__warn_unused_result__;
+
+
 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
 STATIC void    S_hsplit(pTHX_ HV *hv)
                        __attribute__nonnull__(pTHX_1);
@@ -2819,15 +2910,15 @@ STATIC HE*      S_new_he(pTHX)
                        __attribute__malloc__
                        __attribute__warn_unused_result__;
 
-STATIC HEK*    S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
+STATIC HEK*    S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
                        __attribute__malloc__
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(1);
 
-STATIC void    S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2)
-                       __attribute__nonnull__(pTHX_3);
+STATIC void    S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2)
+                       __attribute__nonnull__(3);
 
 STATIC void    S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
 STATIC HEK*    S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
@@ -2839,11 +2930,14 @@ STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const ch
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_4);
 
-STATIC struct xpvhv_aux*       S_hv_auxinit(pTHX_ HV *hv)
-                       __attribute__nonnull__(pTHX_1);
+STATIC struct xpvhv_aux*       S_hv_auxinit(HV *hv)
+                       __attribute__nonnull__(1);
 
 STATIC SV*     S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
 STATIC HE*     S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
+STATIC void    S_clear_placeholders(pTHX_ HV* hb, U32 items)
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 
 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
@@ -2994,6 +3088,10 @@ PERL_CALLCONV OP*        Perl_ck_sassign(pTHX_ OP *o)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
+PERL_CALLCONV OP*      Perl_ck_say(pTHX_ OP *o)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV OP*      Perl_ck_select(pTHX_ OP *o)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -3034,9 +3132,9 @@ PERL_CALLCONV OP* Perl_ck_unpack(pTHX_ OP *o)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-STATIC bool    S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
+STATIC bool    S_is_handle_constructor(const OP *o, I32 numargs)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(1);
 
 STATIC I32     S_is_list_assignment(pTHX_ const OP *o)
                        __attribute__warn_unused_result__;
@@ -3062,8 +3160,9 @@ STATIC void       S_simplify_sort(pTHX_ OP *o)
 STATIC const char*     S_gv_ename(pTHX_ GV *gv)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC bool    S_scalar_mod_type(pTHX_ const OP *o, I32 type)
-                       __attribute__nonnull__(pTHX_1);
+STATIC bool    S_scalar_mod_type(const OP *o, I32 type)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1);
 
 STATIC OP *    S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
                        __attribute__nonnull__(pTHX_3);
@@ -3102,6 +3201,13 @@ STATIC OP*       S_too_many_arguments(pTHX_ OP *o, const char* name)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
+STATIC bool    S_looks_like_bool(pTHX_ const OP* o)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC OP*     S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC OP*     S_ref_array_or_hash(pTHX_ OP* cond);
 #endif
 #if defined(PL_OP_SLAB_ALLOC)
 PERL_CALLCONV void*    Perl_Slab_Alloc(pTHX_ int m, size_t sz)
@@ -3115,9 +3221,7 @@ PERL_CALLCONV void        Perl_Slab_Free(pTHX_ void *op)
 
 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
 STATIC void    S_find_beginning(pTHX);
-STATIC void    S_forbid_setid(pTHX_ const char * s)
-                       __attribute__nonnull__(pTHX_1);
-
+STATIC void    S_forbid_setid(pTHX_ const char flag, const int suidscript);
 STATIC void    S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
 STATIC void    S_init_interp(pTHX);
 STATIC void    S_init_ids(pTHX);
@@ -3132,14 +3236,15 @@ STATIC void     S_my_exit_jump(pTHX)
                        __attribute__noreturn__;
 
 STATIC void    S_nuke_stacks(pTHX);
-STATIC void    S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv)
+STATIC int     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
                        __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_3);
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
 
 STATIC void    S_usage(pTHX_ const char *name)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC void    S_validate_suid(pTHX_ const char *validarg, const char *scriptname)
+STATIC void    S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
@@ -3156,6 +3261,9 @@ STATIC void       S_call_body(pTHX_ const OP *myop, bool is_eval)
 STATIC void*   S_call_list_body(pTHX_ CV *cv)
                        __attribute__nonnull__(pTHX_1);
 
+STATIC SV *    S_incpush_if_exists(pTHX_ SV *dir)
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 
 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
@@ -3212,6 +3320,10 @@ STATIC char      S_first_symbol(const char *pat, const char *patend)
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(2);
 
+STATIC char *  S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 
 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
@@ -3236,6 +3348,9 @@ STATIC bool       S_num_overflow(NV value, I32 fldsize, I32 frcsize)
 STATIC I32     S_dopoptoeval(pTHX_ I32 startingblock)
                        __attribute__warn_unused_result__;
 
+STATIC I32     S_dopoptogiven(pTHX_ I32 startingblock)
+                       __attribute__warn_unused_result__;
+
 STATIC I32     S_dopoptolabel(pTHX_ const char *label)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -3250,21 +3365,46 @@ STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
+STATIC I32     S_dopoptowhen(pTHX_ I32 startingblock)
+                       __attribute__warn_unused_result__;
+
 STATIC void    S_save_lines(pTHX_ AV *array, SV *sv)
                        __attribute__nonnull__(pTHX_2);
 
 STATIC OP*     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
                        __attribute__warn_unused_result__;
 
+STATIC PerlIO *        S_check_type_and_open(pTHX_ const char *name, const char *mode)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 STATIC PerlIO *        S_doopen_pm(pTHX_ const char *name, const char *mode)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-STATIC bool    S_path_is_absolute(pTHX_ const char *name)
+STATIC bool    S_path_is_absolute(const char *name)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1);
+
+STATIC I32     S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC PMOP*   S_make_matcher(pTHX_ regexp* re)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
+STATIC bool    S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_destroy_matcher(pTHX_ PMOP* matcher)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC OP*     S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
 #endif
 
 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
@@ -3284,6 +3424,45 @@ STATIC SV*       S_method_common(pTHX_ SV* meth, U32* hashp)
 
 #endif
 
+#if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
+STATIC I32     S_sv_ncmp(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_sv_i_ncmp(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_amagic_ncmp(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_amagic_cmp(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_sortcv(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_sortcv_xsub(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_sortcv_stacked(pTHX_ SV *a, SV *b)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+#endif
+
 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
 STATIC OP*     S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
                        __attribute__nonnull__(pTHX_1)
@@ -3300,6 +3479,9 @@ STATIC int        S_dooneliner(pTHX_ const char *cmd, const char *filename)
                        __attribute__nonnull__(pTHX_2);
 
 #  endif
+STATIC SV *    S_space_join_names_mortal(pTHX_ char *const *array)
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 
 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
@@ -3326,9 +3508,9 @@ STATIC void       S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STR
 STATIC regnode*        S_regclass(pTHX_ struct RExC_state_t *state)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC I32     S_regcurly(pTHX_ const char *)
+STATIC I32     S_regcurly(const char *)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(1);
 
 STATIC regnode*        S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
                        __attribute__nonnull__(pTHX_1);
@@ -3341,84 +3523,88 @@ STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 
-STATIC void    S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
+STATIC void    S_regoptail(pTHX_ const struct RExC_state_t *state, regnode *p, const regnode *val)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-STATIC void    S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
+STATIC void    S_regtail(pTHX_ const struct RExC_state_t *state, regnode *p, const regnode *val)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-STATIC char*   S_regwhite(pTHX_ char *p, const char *e)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+STATIC char*   S_regwhite(char *p, const char *e)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
-STATIC char*   S_nextchar(pTHX_ struct RExC_state_t*)
+STATIC char*   S_nextchar(pTHX_ struct RExC_state_t *state)
                        __attribute__nonnull__(pTHX_1);
 
 #  ifdef DEBUGGING
-STATIC regnode*        S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
+STATIC const regnode*  S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, SV* sv, I32 l)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
-                       __attribute__nonnull__(pTHX_4);
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_5);
 
 STATIC void    S_put_byte(pTHX_ SV* sv, int c)
                        __attribute__nonnull__(pTHX_1);
 
 #  endif
-STATIC void    S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data)
+STATIC void    S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-STATIC void    S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+STATIC void    S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
-STATIC int     S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
-                       __attribute__nonnull__(pTHX_1);
+STATIC int     S_cl_is_anything(const struct regnode_charclass_class *cl)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1);
 
-STATIC void    S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+STATIC void    S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
-STATIC void    S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+STATIC void    S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
-STATIC void    S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+STATIC void    S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
-STATIC void    S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2)
-                       __attribute__nonnull__(pTHX_3);
+STATIC void    S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2)
+                       __attribute__nonnull__(3);
 
-STATIC I32     S_study_chunk(pTHX_ struct RExC_state_t* pRExC_state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
+STATIC I32     S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4);
 
-STATIC I32     S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s)
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_3);
+STATIC I32     S_add_data(struct RExC_state_t* state, I32 n, const char *s)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(3);
 
 STATIC void    S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
                        __attribute__noreturn__
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-STATIC I32     S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value)
+STATIC I32     S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC void    S_checkposixcc(pTHX_ struct RExC_state_t*)
+STATIC void    S_checkposixcc(pTHX_ struct RExC_state_t* state)
                        __attribute__nonnull__(pTHX_1);
 
 
-STATIC I32     S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
+STATIC I32     S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
@@ -3428,54 +3614,41 @@ STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode
 #endif
 
 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
-STATIC I32     S_regmatch(pTHX_ regnode *prog)
-                       __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
-
-STATIC I32     S_regrepeat(pTHX_ const regnode *p, I32 max)
+STATIC I32     S_regmatch(pTHX_ regexp *rex, regnode *prog)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
 
-STATIC I32     S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
+STATIC I32     S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_3);
+                       __attribute__nonnull__(pTHX_2);
 
 STATIC I32     S_regtry(pTHX_ regexp *prog, char *startpos)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-STATIC bool    S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
+STATIC bool    S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
 
 STATIC CHECKPOINT      S_regcppush(pTHX_ I32 parenfloor);
-STATIC char*   S_regcppop(pTHX);
-STATIC char*   S_regcp_set_to(pTHX_ I32 ss);
-STATIC void    S_cache_re(pTHX_ regexp *prog)
+STATIC char*   S_regcppop(pTHX_ const regexp *rex)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC U8*     S_reghop(pTHX_ U8 *pos, I32 off)
+STATIC U8*     S_reghop3(U8 *pos, I32 off, U8 *lim)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
-
-STATIC U8*     S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
-                       __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_3);
-
-STATIC U8*     S_reghopmaybe(pTHX_ U8 *pos, I32 off)
-                       __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(3);
 
-STATIC U8*     S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
+STATIC U8*     S_reghopmaybe3(U8 *pos, I32 off, U8 *lim)
                        __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_3);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(3);
 
-STATIC char*   S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
+STATIC char*   S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, I32 norun)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
@@ -3495,6 +3668,8 @@ STATIC CV*        S_deb_curcv(pTHX_ I32 ix);
 STATIC void    S_debprof(pTHX_ const OP *o)
                        __attribute__nonnull__(pTHX_1);
 
+STATIC void    S_sequence(pTHX_ const OP *o);
+STATIC UV      S_sequence_num(pTHX_ const OP *o);
 #endif
 
 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
@@ -3510,20 +3685,19 @@ PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
 
 #endif
 
+#if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
+PERL_CALLCONV int      Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+#endif
+
 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
 STATIC char *  S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(1)
                        __attribute__nonnull__(5);
 
-STATIC IV      S_asIV(pTHX_ SV* sv)
-                       __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
-
-STATIC UV      S_asUV(pTHX_ SV* sv)
-                       __attribute__warn_unused_result__
-                       __attribute__nonnull__(pTHX_1);
-
 STATIC void    S_sv_unglob(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
 
@@ -3555,29 +3729,75 @@ STATIC I32      S_expect_number(pTHX_ char** pattern)
                        __attribute__nonnull__(pTHX_1);
 
 #
-STATIC bool    S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
+STATIC STRLEN  S_sv_pos_u2b_forwards(pTHX_ const U8 *const start, const U8 *const send, STRLEN uoffset)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC STRLEN  S_sv_pos_u2b_midway(pTHX_ const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC STRLEN  S_sv_pos_u2b_cached(pTHX_ SV *sv, MAGIC **mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
-                       __attribute__nonnull__(pTHX_5)
-                       __attribute__nonnull__(pTHX_7)
-                       __attribute__nonnull__(pTHX_8)
-                       __attribute__nonnull__(pTHX_9);
+                       __attribute__nonnull__(pTHX_4);
+
+STATIC void    S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC STRLEN  S_sv_pos_b2u_forwards(pTHX_ const U8 *s, const U8 *const target)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
 
-STATIC bool    S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
+STATIC STRLEN  S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
-                       __attribute__nonnull__(pTHX_3)
-                       __attribute__nonnull__(pTHX_6)
-                       __attribute__nonnull__(pTHX_7);
+                       __attribute__nonnull__(pTHX_3);
 
-#if defined(PERL_OLD_COPY_ON_WRITE)
+STATIC char *  S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC char *  S_F0convert(NV nv, char *endbuf, STRLEN *len)
+                       __attribute__nonnull__(2)
+                       __attribute__nonnull__(3);
+
+#  if defined(PERL_OLD_COPY_ON_WRITE)
 STATIC void    S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_4);
 
-#endif
+#  endif
+STATIC SV *    S_more_sv(pTHX);
+STATIC void *  S_more_bodies(pTHX_ svtype sv_type);
+STATIC bool    S_sv_2iuv_common(pTHX_ SV *sv)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC void    S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+#  if defined(USE_ITHREADS)
+STATIC PTR_TBL_ENT_t * S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
+
+#  endif
+STATIC SV *    S_find_hash_subscript(pTHX_ HV *hv, SV *val)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC I32     S_find_array_subscript(pTHX_ AV *av, SV *val)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC SV *    S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
 #endif
 
 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
@@ -3643,18 +3863,21 @@ STATIC char*    S_swallow_bom(pTHX_ U8 *s)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-STATIC void    S_checkcomma(pTHX_ char *s, const char *name, const char *what)
+STATIC void    S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
+STATIC bool    S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
+                       __attribute__nonnull__(pTHX_1);
+
 STATIC void    S_force_ident(pTHX_ const char *s, int kind)
                        __attribute__nonnull__(pTHX_1);
 
 STATIC void    S_incline(pTHX_ char *s)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC int     S_intuit_method(pTHX_ char *s, GV *gv)
+STATIC int     S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
                        __attribute__nonnull__(pTHX_1);
 
 STATIC int     S_intuit_more(pTHX_ char *s)
@@ -3688,7 +3911,7 @@ STATIC HV *       S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-STATIC char *  S_tokenize_use(pTHX_ int, char*)
+STATIC char *  S_tokenize_use(pTHX_ int is_use, char *s)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
@@ -3696,21 +3919,21 @@ STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4);
 
-#  if defined(DEBUGGING)
-STATIC int     S_tokereport(pTHX_ const char *s, I32 rv)
-                       __attribute__nonnull__(pTHX_1);
-
-#  endif
 STATIC int     S_ao(pTHX_ int toketype);
-STATIC void    S_depcom(pTHX);
 STATIC const char*     S_incl_perldb(pTHX);
 #  if defined(PERL_CR_FILTER)
 STATIC I32     S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
+STATIC void    S_strip_return(pTHX_ SV *sv)
+                       __attribute__nonnull__(pTHX_1);
+
+#  endif
+#  if defined(DEBUGGING)
+STATIC int     S_tokereport(pTHX_ I32 rv);
 #  endif
 #endif
 
 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
-STATIC SV*     S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
+STATIC bool    S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
                        __attribute__nonnull__(pTHX_2);
 
 #endif
@@ -3724,12 +3947,15 @@ STATIC char*    S_stdize_locale(pTHX_ char* locs)
 #endif
 
 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
-STATIC COP*    S_closest_cop(pTHX_ COP *cop, const OP *o)
+STATIC const COP*      S_closest_cop(pTHX_ const COP *cop, const OP *o)
                        __attribute__nonnull__(pTHX_1);
 
 STATIC SV*     S_mess_alloc(pTHX);
 STATIC const char *    S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
-STATIC void    S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8);
+STATIC bool    S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
+STATIC char *  S_write_no_mem(pTHX)
+                       __attribute__noreturn__;
+
 #endif
 
 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
@@ -3737,7 +3963,18 @@ STATIC NV        S_mulexp10(NV value, I32 exponent);
 #endif
 
 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
-STATIC STRLEN  S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
+STATIC STRLEN  S_is_utf8_char_slow(const U8 *s, const STRLEN len)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1);
+
+STATIC bool    S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC SV*     S_swash_get(pTHX_ SV* swash, UV start, UV span)
+                       __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -3915,9 +4152,17 @@ PERL_CALLCONV void       Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
 PERL_CALLCONV void     Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
+PERL_CALLCONV void     Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV AV**     Perl_hv_backreferences_p(pTHX_ HV* hv)
+                       __attribute__nonnull__(pTHX_1);
+
+#if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
+PERL_CALLCONV void     Perl_hv_kill_backrefs(pTHX_ HV* hv)
                        __attribute__nonnull__(pTHX_1);
 
+#endif
 PERL_CALLCONV void     Perl_hv_clear_placeholders(pTHX_ HV* hb)
                        __attribute__nonnull__(pTHX_1);
 
@@ -4049,6 +4294,11 @@ PERL_CALLCONV GV*        Perl_gv_SVadd(pTHX_ GV* gv)
 #endif
 PERL_CALLCONV bool     Perl_ckwarn(pTHX_ U32 w);
 PERL_CALLCONV bool     Perl_ckwarn_d(pTHX_ U32 w);
+PERL_CALLCONV STRLEN * Perl_new_warnings_bitfield(STRLEN *buffer, const char *const bits, STRLEN size)
+                       __attribute__malloc__
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(2);
+
 
 PERL_CALLCONV void     Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
                        __attribute__nonnull__(pTHX_1);
@@ -4061,6 +4311,102 @@ PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
 
 #endif
 
+PERL_CALLCONV void     Perl_my_clearenv(pTHX);
+
+#ifdef PERL_IMPLICIT_CONTEXT
+PERL_CALLCONV void*    Perl_my_cxt_init(pTHX_ int *index, size_t size)
+                       __attribute__nonnull__(pTHX_1);
+
+#endif
+
+#ifdef PERL_MAD
+PERL_CALLCONV void     Perl_pad_peg(const char* s)
+                       __attribute__nonnull__(1);
+
+#if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
+STATIC void    S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
+                       __attribute__format__(__printf__,pTHX_3,pTHX_4)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+#endif
+PERL_CALLCONV void     Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
+                       __attribute__format__(__printf__,pTHX_3,pTHX_4)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV void     Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV void     Perl_xmldump_all(pTHX);
+PERL_CALLCONV void     Perl_xmldump_packsubs(pTHX_ const HV* stash)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_xmldump_sub(pTHX_ const GV* gv)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_xmldump_form(pTHX_ const GV* gv)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_xmldump_eval(pTHX);
+PERL_CALLCONV char*    Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV char*    Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV char*    Perl_sv_xmlpeek(pTHX_ SV* sv)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_pmop_xmldump(pTHX_ const PMOP* pm);
+PERL_CALLCONV void     Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_op_xmldump(pTHX_ const OP* arg)
+                       __attribute__nonnull__(pTHX_1);
+
+
+PERL_CALLCONV TOKEN*   Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
+PERL_CALLCONV void     Perl_token_free(pTHX_ TOKEN* arg)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
+PERL_CALLCONV void     Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
+PERL_CALLCONV void     Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
+PERL_CALLCONV void     Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
+PERL_CALLCONV void     Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
+PERL_CALLCONV MADPROP* Perl_newMADsv(pTHX_ char key, SV* sv)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV MADPROP* Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
+PERL_CALLCONV void     Perl_mad_free(pTHX_ MADPROP* mp);
+
+#  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
+STATIC char*   S_skipspace0(pTHX_ char *s)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC char*   S_skipspace1(pTHX_ char *s)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC char*   S_skipspace2(pTHX_ char *s, SV **sv)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC void    S_start_force(pTHX_ int where);
+STATIC void    S_curmad(pTHX_ char slot, SV *sv);
+#  endif
+PERL_CALLCONV int      Perl_madlex(pTHX);
+PERL_CALLCONV int      Perl_madparse(pTHX);
+#endif
+
 END_EXTERN_C
 /*
  * ex: set ts=8 sts=4 sw=4 noet: