This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Forgot to run embed.pl after change 25637
[perl5.git] / proto.h
diff --git a/proto.h b/proto.h
index e3822d4..d486b94 100644 (file)
--- a/proto.h
+++ b/proto.h
 START_EXTERN_C
 
 #if defined(PERL_IMPLICIT_SYS)
-PERL_CALLCONV PerlInterpreter* perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p);
+PERL_CALLCONV PerlInterpreter* perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2)
+                       __attribute__nonnull__(3)
+                       __attribute__nonnull__(4)
+                       __attribute__nonnull__(5)
+                       __attribute__nonnull__(6)
+                       __attribute__nonnull__(7)
+                       __attribute__nonnull__(8)
+                       __attribute__nonnull__(9);
+
 #endif
 PERL_CALLCONV PerlInterpreter* perl_alloc(void);
 PERL_CALLCONV void     perl_construct(PerlInterpreter* interp)
@@ -34,14 +44,29 @@ PERL_CALLCONV void  perl_free(PerlInterpreter* interp)
 PERL_CALLCONV int      perl_run(PerlInterpreter* interp)
                        __attribute__nonnull__(1);
 
-PERL_CALLCONV int      perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
+PERL_CALLCONV int      perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
+                       __attribute__nonnull__(1);
+
 PERL_CALLCONV bool     Perl_doing_taint(int argc, char** argv, char** env)
                        __attribute__warn_unused_result__;
 
 #if defined(USE_ITHREADS)
-PERL_CALLCONV PerlInterpreter* perl_clone(PerlInterpreter* interp, UV flags);
+PERL_CALLCONV PerlInterpreter* perl_clone(PerlInterpreter* interp, UV flags)
+                       __attribute__nonnull__(1);
+
 #  if defined(PERL_IMPLICIT_SYS)
-PERL_CALLCONV PerlInterpreter* perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p);
+PERL_CALLCONV PerlInterpreter* perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(3)
+                       __attribute__nonnull__(4)
+                       __attribute__nonnull__(5)
+                       __attribute__nonnull__(6)
+                       __attribute__nonnull__(7)
+                       __attribute__nonnull__(8)
+                       __attribute__nonnull__(9)
+                       __attribute__nonnull__(10)
+                       __attribute__nonnull__(11);
+
 #  endif
 #endif
 
@@ -60,7 +85,8 @@ PERL_CALLCONV Malloc_t        Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
 PERL_CALLCONV Free_t   Perl_mfree(Malloc_t where);
 #if defined(MYMALLOC)
 PERL_CALLCONV MEM_SIZE Perl_malloced_size(void *p)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(1);
 
 #endif
 
@@ -185,15 +211,18 @@ PERL_CALLCONV OP* Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 
 PERL_CALLCONV void     Perl_croak(pTHX_ const char* pat, ...)
                        __attribute__noreturn__
-                       __attribute__format__(__printf__,pTHX_1,pTHX_2);
+                       __attribute__format__(__printf__,pTHX_1,pTHX_2)
+                       __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void     Perl_vcroak(pTHX_ const char* pat, va_list* args)
-                       __attribute__noreturn__;
+                       __attribute__noreturn__
+                       __attribute__nonnull__(pTHX_1);
 
 #if defined(PERL_IMPLICIT_CONTEXT)
 PERL_CALLCONV void     Perl_croak_nocontext(const char* pat, ...)
                        __attribute__noreturn__
-                       __attribute__format__(__printf__,1,2);
+                       __attribute__format__(__printf__,1,2)
+                       __attribute__nonnull__(1);
 
 PERL_CALLCONV OP*      Perl_die_nocontext(const char* pat, ...)
                        __attribute__format__(__printf__,1,2)
@@ -229,19 +258,23 @@ PERL_CALLCONV SV* Perl_newSVpvf_nocontext(const char* pat, ...)
 
 PERL_CALLCONV void     Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
                        __attribute__format__(__printf__,2,3)
-                       __attribute__nonnull__(1);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
 PERL_CALLCONV void     Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
                        __attribute__format__(__printf__,2,3)
-                       __attribute__nonnull__(1);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
 PERL_CALLCONV void     Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
                        __attribute__format__(__printf__,2,3)
-                       __attribute__nonnull__(1);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
 PERL_CALLCONV void     Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
                        __attribute__format__(__printf__,2,3)
-                       __attribute__nonnull__(1);
+                       __attribute__nonnull__(1)
+                       __attribute__nonnull__(2);
 
 PERL_CALLCONV int      Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
                        __attribute__format__(__printf__,2,3)
@@ -357,7 +390,7 @@ 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);
 
-PERL_CALLCONV bool     Perl_do_exec(pTHX_ char* cmd)
+PERL_CALLCONV bool     Perl_do_exec(pTHX_ const char* cmd)
                        __attribute__nonnull__(pTHX_1);
 
 #if defined(WIN32) || defined(SYMBIAN)
@@ -374,18 +407,36 @@ PERL_CALLCONV int Perl_do_spawn_nowait(pTHX_ char* cmd)
 
 #endif
 #if !defined(WIN32)
-PERL_CALLCONV bool     Perl_do_exec3(pTHX_ char* cmd, int fd, int flag)
+PERL_CALLCONV bool     Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
                        __attribute__nonnull__(pTHX_1);
 
 #endif
 PERL_CALLCONV void     Perl_do_execfree(pTHX);
 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
-PERL_CALLCONV I32      Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
-PERL_CALLCONV I32      Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
-PERL_CALLCONV I32      Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
-PERL_CALLCONV I32      Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
-PERL_CALLCONV I32      Perl_do_semop(pTHX_ SV** mark, SV** sp);
-PERL_CALLCONV I32      Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
+PERL_CALLCONV I32      Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV I32      Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV I32      Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV I32      Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV I32      Perl_do_semop(pTHX_ SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV I32      Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
 #endif
 PERL_CALLCONV void     Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
                        __attribute__nonnull__(pTHX_1)
@@ -394,16 +445,16 @@ PERL_CALLCONV void        Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
                        __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV OP*      Perl_do_kv(pTHX);
-PERL_CALLCONV bool     Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
+PERL_CALLCONV bool     Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV bool     Perl_do_open9(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
+PERL_CALLCONV bool     Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_8);
 
-PERL_CALLCONV bool     Perl_do_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
+PERL_CALLCONV bool     Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
@@ -445,7 +496,7 @@ PERL_CALLCONV void  Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4);
 
-PERL_CALLCONV OP*      Perl_dofile(pTHX_ OP* term)
+PERL_CALLCONV OP*      Perl_dofile(pTHX_ OP* term, I32 force_builtin)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV I32      Perl_dowantarray(pTHX)
@@ -483,7 +534,9 @@ PERL_CALLCONV char* Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bige
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-PERL_CALLCONV char*    Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
+PERL_CALLCONV char*    Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV OP*      Perl_force_list(pTHX_ OP* arg);
 PERL_CALLCONV OP*      Perl_fold_constants(pTHX_ OP* arg)
                        __attribute__nonnull__(pTHX_1);
@@ -536,10 +589,18 @@ PERL_CALLCONV void        Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* pr
 PERL_CALLCONV GV*      Perl_gv_fetchfile(pTHX_ const char* name)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV GV*      Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
-PERL_CALLCONV GV*      Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
-PERL_CALLCONV GV*      Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
-PERL_CALLCONV GV*      Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
+PERL_CALLCONV GV*      Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV GV*      Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV GV*      Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV GV*      Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV GV*      Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
                        __attribute__nonnull__(pTHX_1);
 
@@ -559,22 +620,38 @@ 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 HV*      Perl_gv_stashpv(pTHX_ const char* name, I32 create);
-PERL_CALLCONV HV*      Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
+PERL_CALLCONV HV*      Perl_gv_stashpv(pTHX_ const char* name, I32 create)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV HV*      Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV HV*      Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 PERL_CALLCONV void     Perl_hv_clear(pTHX_ HV* tb);
-PERL_CALLCONV void     Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
-PERL_CALLCONV SV*      Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
-PERL_CALLCONV SV*      Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
+PERL_CALLCONV void     Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV SV*      Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV bool     Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV bool     Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV SV**     Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
+                       __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV SV**     Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
-PERL_CALLCONV HE*      Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
-PERL_CALLCONV void     Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
+PERL_CALLCONV HE*      Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV I32      Perl_hv_iterinit(pTHX_ HV* tb)
@@ -611,7 +688,9 @@ 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);
+PERL_CALLCONV void     Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
+                       __attribute__nonnull__(pTHX_1);
+
 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);
@@ -638,7 +717,9 @@ PERL_CALLCONV void  Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 
 PERL_CALLCONV void     Perl_init_debugger(pTHX);
 PERL_CALLCONV void     Perl_init_stacks(pTHX);
-PERL_CALLCONV void     Perl_init_tm(pTHX_ struct tm *ptm);
+PERL_CALLCONV void     Perl_init_tm(pTHX_ struct tm *ptm)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV U32      Perl_intro_my(pTHX);
 PERL_CALLCONV char*    Perl_instr(pTHX_ const char* big, const char* little)
                        __attribute__warn_unused_result__
@@ -885,7 +966,9 @@ PERL_CALLCONV I32   Perl_keyword(pTHX_ const char* d, I32 len)
 
 PERL_CALLCONV void     Perl_leave_scope(pTHX_ I32 base);
 PERL_CALLCONV void     Perl_lex_end(pTHX);
-PERL_CALLCONV void     Perl_lex_start(pTHX_ SV* line);
+PERL_CALLCONV void     Perl_lex_start(pTHX_ SV* line)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV void     Perl_op_null(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
@@ -905,7 +988,9 @@ PERL_CALLCONV void  Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
 PERL_CALLCONV void     Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV OP*      Perl_localize(pTHX_ OP* arg, I32 lexical);
+PERL_CALLCONV OP*      Perl_localize(pTHX_ OP* arg, I32 lexical)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV I32      Perl_looks_like_number(pTHX_ SV* sv)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -924,68 +1009,226 @@ PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV bool     Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV UV       Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV int      Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+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_clearpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV UV       Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
-PERL_CALLCONV int      Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV int      Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV U32      Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
-PERL_CALLCONV U32      Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
+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);
+
+PERL_CALLCONV int      Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV U32      Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV U32      Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV int      Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
-                       __attribute__noreturn__;
+                       __attribute__noreturn__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setfm(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);
+
+PERL_CALLCONV int      Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV U32      Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
+                       __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV int      Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV U32      Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV void     Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
 PERL_CALLCONV void     Perl_markstack_grow(pTHX);
 #if defined(USE_LOCALE_COLLATE)
-PERL_CALLCONV int      Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV char*    Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
+PERL_CALLCONV int      Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV char*    Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
 #endif
 PERL_CALLCONV SV*      Perl_mess(pTHX_ const char* pat, ...)
                        __attribute__format__(__printf__,pTHX_1,pTHX_2)
@@ -994,8 +1237,12 @@ PERL_CALLCONV SV* Perl_mess(pTHX_ const char* pat, ...)
 PERL_CALLCONV SV*      Perl_vmess(pTHX_ const char* pat, va_list* args)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_qerror(pTHX_ SV* err);
-PERL_CALLCONV void     Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
+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);
+
 PERL_CALLCONV int      Perl_mg_clear(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1033,7 +1280,9 @@ PERL_CALLCONV void        Perl_mini_mktime(pTHX_ struct tm *pm)
 
 PERL_CALLCONV OP*      Perl_mod(pTHX_ OP* o, I32 type);
 PERL_CALLCONV int      Perl_mode_from_discipline(pTHX_ SV* discp);
-PERL_CALLCONV char*    Perl_moreswitches(pTHX_ char* s);
+PERL_CALLCONV char*    Perl_moreswitches(pTHX_ char* s)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV OP*      Perl_my(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1075,11 +1324,19 @@ PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
 
 #endif
 PERL_CALLCONV I32      Perl_my_pclose(pTHX_ PerlIO* ptr);
-PERL_CALLCONV PerlIO*  Perl_my_popen(pTHX_ char* cmd, char* mode);
-PERL_CALLCONV PerlIO*  Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
+PERL_CALLCONV PerlIO*  Perl_my_popen(pTHX_ const char* cmd, const char* mode)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV PerlIO*  Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
 PERL_CALLCONV void     Perl_my_setenv(pTHX_ const char* nam, const char* val);
 PERL_CALLCONV I32      Perl_my_stat(pTHX);
-PERL_CALLCONV char *   Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst);
+PERL_CALLCONV char *   Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst)
+                       __attribute__nonnull__(pTHX_1);
+
 #if defined(MYSWAP)
 PERL_CALLCONV short    Perl_my_swap(pTHX_ short s)
                        __attribute__malloc__
@@ -1118,17 +1375,21 @@ PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* fal
 
 PERL_CALLCONV CV*      Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
 PERL_CALLCONV void     Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
-PERL_CALLCONV OP*      Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP*block, OP*cont)
+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__warn_unused_result__
+                       __attribute__nonnull__(pTHX_5);
 
 PERL_CALLCONV OP*      Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV OP*      Perl_newLOOPEX(pTHX_ I32 type, OP* label)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV OP*      Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
                        __attribute__malloc__
@@ -1147,7 +1408,9 @@ PERL_CALLCONV void        Perl_newPROG(pTHX_ OP* o)
 
 PERL_CALLCONV OP*      Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV OP*      Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
                        __attribute__malloc__
@@ -1187,7 +1450,8 @@ PERL_CALLCONV OP* Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
 
 PERL_CALLCONV GV*      Perl_newGVgen(pTHX_ const char* pack)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV OP*      Perl_newGVREF(pTHX_ I32 type, OP* o)
                        __attribute__malloc__
@@ -1324,6 +1588,9 @@ PERL_CALLCONV SV* Perl_new_version(pTHX_ SV *ver)
 PERL_CALLCONV SV*      Perl_upg_version(pTHX_ SV *ver)
                        __attribute__nonnull__(pTHX_1);
 
+PERL_CALLCONV bool     Perl_vverify(pTHX_ SV *vs)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV SV*      Perl_vnumify(pTHX_ SV *vs)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1388,7 +1655,9 @@ PERL_CALLCONV PerlIO*     Perl_start_glob(pTHX_ SV* pattern, IO *io)
 PERL_CALLCONV void     Perl_reentrant_size(pTHX);
 PERL_CALLCONV void     Perl_reentrant_init(pTHX);
 PERL_CALLCONV void     Perl_reentrant_free(pTHX);
-PERL_CALLCONV void*    Perl_reentrant_retry(const char*, ...);
+PERL_CALLCONV void*    Perl_reentrant_retry(const char*, ...)
+                       __attribute__nonnull__(1);
+
 #endif
 PERL_CALLCONV void     Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
 PERL_CALLCONV I32      Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
@@ -1500,7 +1769,8 @@ PERL_CALLCONV I32 Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char*
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
-                       __attribute__nonnull__(pTHX_4);
+                       __attribute__nonnull__(pTHX_4)
+                       __attribute__nonnull__(pTHX_6);
 
 PERL_CALLCONV regnode* Perl_regnext(pTHX_ regnode* p)
                        __attribute__warn_unused_result__
@@ -1586,8 +1856,12 @@ PERL_CALLCONV void       Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV void     Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
-PERL_CALLCONV void     Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
+PERL_CALLCONV void     Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV void     Perl_save_freesv(pTHX_ SV* sv);
 PERL_CALLCONV void     Perl_save_freeop(pTHX_ OP* o);
 PERL_CALLCONV void     Perl_save_freepv(pTHX_ char* pv);
@@ -1696,7 +1970,9 @@ PERL_CALLCONV char*       Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_
                        __attribute__nonnull__(pTHX_5);
 
 #if !defined(VMS)
-PERL_CALLCONV I32      Perl_setenv_getix(pTHX_ const char* nam);
+PERL_CALLCONV I32      Perl_setenv_getix(pTHX_ const char* nam)
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 PERL_CALLCONV void     Perl_setdefout(pTHX_ GV* gv);
 PERL_CALLCONV HEK*     Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
@@ -2037,7 +2313,9 @@ PERL_CALLCONV void        Perl_taint_proper(pTHX_ const char* f, const char* s)
 PERL_CALLCONV UV       Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
-                       __attribute__nonnull__(pTHX_4);
+                       __attribute__nonnull__(pTHX_4)
+                       __attribute__nonnull__(pTHX_5)
+                       __attribute__nonnull__(pTHX_6);
 
 PERL_CALLCONV UV       Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
                        __attribute__nonnull__(pTHX_1)
@@ -2056,7 +2334,7 @@ PERL_CALLCONV UV  Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
                        __attribute__nonnull__(pTHX_2);
 
 #if defined(UNLINK_ALL_VERSIONS)
-PERL_CALLCONV I32      Perl_unlnk(pTHX_ char* f)
+PERL_CALLCONV I32      Perl_unlnk(pTHX_ const char* f)
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -2140,9 +2418,14 @@ PERL_CALLCONV U8*        Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
 PERL_CALLCONV U8*      Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV char*    Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
+PERL_CALLCONV char*    Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV char*    Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV void     Perl_vivify_defelem(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
@@ -2153,7 +2436,9 @@ PERL_CALLCONV void        Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
 PERL_CALLCONV I32      Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV U32      Perl_parse_unicode_opts(pTHX_ const char **popt);
+PERL_CALLCONV U32      Perl_parse_unicode_opts(pTHX_ const char **popt)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV U32      Perl_seed(pTHX);
 PERL_CALLCONV UV       Perl_get_hash_seed(pTHX)
                        __attribute__warn_unused_result__;
@@ -2196,7 +2481,6 @@ PERL_CALLCONV void        Perl_dump_mstats(pTHX_ char* s)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV int      Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
-                       __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -2216,7 +2500,9 @@ PERL_CALLCONV Free_t      Perl_safesysfree(Malloc_t where);
 #if defined(PERL_GLOBAL_STRUCT)
 PERL_CALLCONV struct perl_vars *       Perl_GetVars(pTHX);
 PERL_CALLCONV struct perl_vars*        Perl_init_global_struct(pTHX);
-PERL_CALLCONV void     Perl_free_global_struct(pTHX_ struct perl_vars*);
+PERL_CALLCONV void     Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 PERL_CALLCONV int      Perl_runops_standard(pTHX);
 PERL_CALLCONV int      Perl_runops_debug(pTHX);
@@ -2401,7 +2687,7 @@ PERL_CALLCONV void*       Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_per
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV HE*      Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
+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);
@@ -3415,6 +3701,10 @@ 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*)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
 STATIC SV*     S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4);