-/*
+/* -*- buffer-read-only: t -*-
+ *
* 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.
PERL_CALLCONV void perl_free(PerlInterpreter* interp);
PERL_CALLCONV int perl_run(PerlInterpreter* interp);
PERL_CALLCONV int perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
-PERL_CALLCONV bool Perl_doing_taint(int argc, char** argv, char** env);
+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);
# if defined(PERL_IMPLICIT_SYS)
# endif
#endif
-PERL_CALLCONV Malloc_t Perl_malloc(MEM_SIZE nbytes);
-PERL_CALLCONV Malloc_t Perl_calloc(MEM_SIZE elements, MEM_SIZE size);
-PERL_CALLCONV Malloc_t Perl_realloc(Malloc_t where, MEM_SIZE nbytes);
+PERL_CALLCONV Malloc_t Perl_malloc(MEM_SIZE nbytes)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV Malloc_t Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV Malloc_t Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV Free_t Perl_mfree(Malloc_t where);
#if defined(MYMALLOC)
-PERL_CALLCONV MEM_SIZE Perl_malloced_size(void *p);
+PERL_CALLCONV MEM_SIZE Perl_malloced_size(void *p)
+ __attribute__warn_unused_result__;
+
#endif
-PERL_CALLCONV void* Perl_get_context(void);
+PERL_CALLCONV void* Perl_get_context(void)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_set_context(void *thx);
END_EXTERN_C
# include "pp_proto.h"
PERL_CALLCONV SV* Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir);
PERL_CALLCONV bool Perl_Gv_AMupdate(pTHX_ HV* stash);
-PERL_CALLCONV CV* Perl_gv_handler(pTHX_ HV* stash, I32 id);
-PERL_CALLCONV OP* Perl_append_elem(pTHX_ I32 optype, OP* head, OP* tail);
+PERL_CALLCONV CV* Perl_gv_handler(pTHX_ HV* stash, I32 id)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
PERL_CALLCONV OP* Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
PERL_CALLCONV I32 Perl_apply(pTHX_ I32 type, SV** mark, SV** sp);
PERL_CALLCONV void Perl_apply_attrs_string(pTHX_ char *stashpv, CV *cv, char *attrstr, STRLEN len);
PERL_CALLCONV HV* Perl_avhv_keys(pTHX_ AV *ar);
PERL_CALLCONV void Perl_av_clear(pTHX_ AV* ar);
PERL_CALLCONV SV* Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags);
-PERL_CALLCONV bool Perl_av_exists(pTHX_ AV* ar, I32 key);
+PERL_CALLCONV bool Perl_av_exists(pTHX_ AV* ar, I32 key)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_av_extend(pTHX_ AV* ar, I32 key);
-PERL_CALLCONV AV* Perl_av_fake(pTHX_ I32 size, SV** svp);
-PERL_CALLCONV SV** Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval);
+PERL_CALLCONV AV* Perl_av_fake(pTHX_ I32 size, SV** svp)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV** Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_av_fill(pTHX_ AV* ar, I32 fill);
-PERL_CALLCONV I32 Perl_av_len(pTHX_ AV* ar);
-PERL_CALLCONV AV* Perl_av_make(pTHX_ I32 size, SV** svp);
+PERL_CALLCONV I32 Perl_av_len(pTHX_ AV* ar)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV AV* Perl_av_make(pTHX_ I32 size, SV** svp)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV SV* Perl_av_pop(pTHX_ AV* ar);
PERL_CALLCONV void Perl_av_push(pTHX_ AV* ar, SV* val);
PERL_CALLCONV void Perl_av_reify(pTHX_ AV* ar);
-PERL_CALLCONV SV* Perl_av_shift(pTHX_ AV* ar);
+PERL_CALLCONV SV* Perl_av_shift(pTHX_ AV* ar)
+ __attribute__warn_unused_result__;
+
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 OP* Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat);
-PERL_CALLCONV OP* Perl_block_end(pTHX_ I32 floor, OP* seq);
-PERL_CALLCONV I32 Perl_block_gimme(pTHX);
-PERL_CALLCONV int Perl_block_start(pTHX_ int full);
+PERL_CALLCONV OP* Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_block_end(pTHX_ I32 floor, OP* seq)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV I32 Perl_block_gimme(pTHX)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV int Perl_block_start(pTHX_ int full)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_boot_core_UNIVERSAL(pTHX);
PERL_CALLCONV void Perl_boot_core_PerlIO(pTHX);
PERL_CALLCONV void Perl_call_list(pTHX_ I32 oldscope, AV* av_list);
-PERL_CALLCONV bool Perl_cando(pTHX_ Mode_t mode, Uid_t effective, Stat_t* statbufp);
-PERL_CALLCONV U32 Perl_cast_ulong(pTHX_ NV f);
-PERL_CALLCONV I32 Perl_cast_i32(pTHX_ NV f);
-PERL_CALLCONV IV Perl_cast_iv(pTHX_ NV f);
-PERL_CALLCONV UV Perl_cast_uv(pTHX_ NV f);
+PERL_CALLCONV bool Perl_cando(pTHX_ Mode_t mode, Uid_t effective, Stat_t* statbufp)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV U32 Perl_cast_ulong(pTHX_ NV f)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV I32 Perl_cast_i32(pTHX_ NV f)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV IV Perl_cast_iv(pTHX_ NV f)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV UV Perl_cast_uv(pTHX_ NV f)
+ __attribute__warn_unused_result__;
+
#if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
-PERL_CALLCONV I32 Perl_my_chsize(pTHX_ int fd, Off_t length);
+PERL_CALLCONV I32 Perl_my_chsize(pTHX_ int fd, Off_t length)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(USE_5005THREADS)
PERL_CALLCONV MAGIC* Perl_condpair_magic(pTHX_ SV *sv);
#endif
-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);
-PERL_CALLCONV void Perl_vcroak(pTHX_ const char* pat, va_list* args) __attribute__((noreturn));
+PERL_CALLCONV OP* Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV void Perl_croak(pTHX_ const char* pat, ...)
+ __attribute__noreturn__
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
+PERL_CALLCONV void Perl_vcroak(pTHX_ const char* pat, va_list* args)
+ __attribute__noreturn__;
+
#if defined(PERL_IMPLICIT_CONTEXT)
-PERL_CALLCONV void Perl_croak_nocontext(const char* pat, ...) __attribute__((noreturn))
- __attribute__format__(__printf__,1,2);
+PERL_CALLCONV void Perl_croak_nocontext(const char* pat, ...)
+ __attribute__noreturn__
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV OP* Perl_die_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV void Perl_deb_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV char* Perl_form_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV void Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...);
PERL_CALLCONV SV* Perl_mess_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV void Perl_warn_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV void Perl_warner_nocontext(U32 err, const char* pat, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV SV* Perl_newSVpvf_nocontext(const char* pat, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
PERL_CALLCONV void Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV void Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV void Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV void Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
- __attribute__format__(__printf__,2,3);
+ __attribute__format__(__printf__,2,3);
+
PERL_CALLCONV int Perl_printf_nocontext(const char* fmt, ...)
- __attribute__format__(__printf__,1,2);
+ __attribute__format__(__printf__,1,2);
+
#endif
PERL_CALLCONV void Perl_cv_ckproto(pTHX_ CV* cv, GV* gv, char* p);
PERL_CALLCONV CV* Perl_cv_clone(pTHX_ CV* proto);
-PERL_CALLCONV SV* Perl_cv_const_sv(pTHX_ CV* cv);
-PERL_CALLCONV SV* Perl_op_const_sv(pTHX_ OP* o, CV* cv);
+PERL_CALLCONV SV* Perl_cv_const_sv(pTHX_ CV* cv)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_op_const_sv(pTHX_ OP* o, CV* cv)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_cv_undef(pTHX_ CV* cv);
-PERL_CALLCONV void Perl_cx_dump(pTHX_ PERL_CONTEXT* cs);
+PERL_CALLCONV void Perl_cx_dump(pTHX_ PERL_CONTEXT* cx);
PERL_CALLCONV SV* Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
PERL_CALLCONV void Perl_filter_del(pTHX_ filter_t funcp);
-PERL_CALLCONV I32 Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen);
-PERL_CALLCONV char** Perl_get_op_descs(pTHX);
-PERL_CALLCONV char** Perl_get_op_names(pTHX);
-PERL_CALLCONV char* Perl_get_no_modify(pTHX);
-PERL_CALLCONV U32* Perl_get_opargs(pTHX);
-PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX);
-PERL_CALLCONV I32 Perl_cxinc(pTHX);
+PERL_CALLCONV I32 Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV char** Perl_get_op_descs(pTHX)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV char** Perl_get_op_names(pTHX)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV char* Perl_get_no_modify(pTHX)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV U32* Perl_get_opargs(pTHX)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV I32 Perl_cxinc(pTHX)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_deb(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
PERL_CALLCONV void Perl_vdeb(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV void Perl_debprofdump(pTHX);
PERL_CALLCONV I32 Perl_debop(pTHX_ OP* o);
PERL_CALLCONV void Perl_deprecate(pTHX_ char* s);
PERL_CALLCONV void Perl_deprecate_old(pTHX_ char* s);
PERL_CALLCONV OP* Perl_die(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
PERL_CALLCONV OP* Perl_vdie(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV OP* Perl_die_where(pTHX_ char* message, STRLEN msglen);
PERL_CALLCONV void Perl_dounwind(pTHX_ I32 cxix);
-PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp);
+/* PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp); */
PERL_CALLCONV bool Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag);
PERL_CALLCONV int Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode);
PERL_CALLCONV void Perl_do_chop(pTHX_ SV* asv, SV* sv);
PERL_CALLCONV bool Perl_do_close(pTHX_ GV* gv, bool not_implicit);
PERL_CALLCONV bool Perl_do_eof(pTHX_ GV* gv);
+
+#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
+/* PERL_CALLCONV bool Perl_do_exec(pTHX_ char* cmd); */
+#else
PERL_CALLCONV bool Perl_do_exec(pTHX_ char* cmd);
+#endif
+
#if defined(WIN32)
PERL_CALLCONV int Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp);
PERL_CALLCONV int Perl_do_spawn(pTHX_ char* cmd);
#endif
PERL_CALLCONV void Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp);
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, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp); */
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_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num);
PERL_CALLCONV void Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv);
PERL_CALLCONV bool Perl_do_print(pTHX_ SV* sv, PerlIO* fp);
-PERL_CALLCONV OP* Perl_do_readline(pTHX);
+PERL_CALLCONV OP* Perl_do_readline(pTHX)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV I32 Perl_do_chomp(pTHX_ SV* sv);
PERL_CALLCONV bool Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
PERL_CALLCONV void Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg);
PERL_CALLCONV Off_t Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence);
-PERL_CALLCONV Off_t Perl_do_tell(pTHX_ GV* gv);
+PERL_CALLCONV Off_t Perl_do_tell(pTHX_ GV* gv)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV I32 Perl_do_trans(pTHX_ SV* sv);
PERL_CALLCONV UV Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size);
PERL_CALLCONV void Perl_do_vecset(pTHX_ SV* sv);
PERL_CALLCONV void Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right);
PERL_CALLCONV OP* Perl_dofile(pTHX_ OP* term);
-PERL_CALLCONV I32 Perl_dowantarray(pTHX);
+PERL_CALLCONV I32 Perl_dowantarray(pTHX)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_dump_all(pTHX);
PERL_CALLCONV void Perl_dump_eval(pTHX);
#if defined(DUMP_FDS)
PERL_CALLCONV void Perl_dump_packsubs(pTHX_ HV* stash);
PERL_CALLCONV void Perl_dump_sub(pTHX_ GV* gv);
PERL_CALLCONV void Perl_fbm_compile(pTHX_ SV* sv, U32 flags);
-PERL_CALLCONV char* Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags);
+PERL_CALLCONV char* Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV char* Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 flags);
#if defined(USE_5005THREADS)
PERL_CALLCONV PADOFFSET Perl_find_threadsv(pTHX_ const char *name);
PERL_CALLCONV OP* Perl_force_list(pTHX_ OP* arg);
PERL_CALLCONV OP* Perl_fold_constants(pTHX_ OP* arg);
PERL_CALLCONV char* Perl_form(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
PERL_CALLCONV char* Perl_vform(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV void Perl_free_tmps(pTHX);
PERL_CALLCONV OP* Perl_gen_constant_list(pTHX_ OP* o);
PERL_CALLCONV GV* Perl_gv_AVadd(pTHX_ GV* gv);
PERL_CALLCONV GV* Perl_gv_HVadd(pTHX_ GV* gv);
PERL_CALLCONV GV* Perl_gv_IOadd(pTHX_ GV* gv);
-PERL_CALLCONV GV* Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method);
+PERL_CALLCONV GV* Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_gv_check(pTHX_ HV* stash);
PERL_CALLCONV void Perl_gv_efullname(pTHX_ SV* sv, GV* gv);
-/* PERL_CALLCONV void gv_efullname3(pTHX_ SV* sv, GV* gv, const char* prefix); */
+/* PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV* sv, GV* gv, const char* prefix); */
PERL_CALLCONV void Perl_gv_efullname4(pTHX_ SV* sv, GV* gv, const char* prefix, bool keepmain);
PERL_CALLCONV GV* Perl_gv_fetchfile(pTHX_ const char* name);
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(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_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type);
PERL_CALLCONV void Perl_gv_fullname(pTHX_ SV* sv, GV* gv);
-/* PERL_CALLCONV void gv_fullname3(pTHX_ SV* sv, GV* gv, const char* prefix); */
+/* PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV* sv, GV* gv, const char* prefix); */
PERL_CALLCONV void Perl_gv_fullname4(pTHX_ SV* sv, GV* gv, const char* prefix, bool keepmain);
PERL_CALLCONV void Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi);
PERL_CALLCONV HV* Perl_gv_stashpv(pTHX_ const char* name, I32 create);
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 bool Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen);
-PERL_CALLCONV bool Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash);
+PERL_CALLCONV bool Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
+ __attribute__warn_unused_result__;
+
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 void Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK);
PERL_CALLCONV I32 Perl_hv_iterinit(pTHX_ HV* tb);
-PERL_CALLCONV char* Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen);
-PERL_CALLCONV SV* Perl_hv_iterkeysv(pTHX_ HE* entry);
-PERL_CALLCONV HE* Perl_hv_iternext(pTHX_ HV* tb);
-PERL_CALLCONV SV* Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen);
-PERL_CALLCONV HE* Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags);
-PERL_CALLCONV SV* Perl_hv_iterval(pTHX_ HV* tb, HE* entry);
+PERL_CALLCONV char* Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_hv_iterkeysv(pTHX_ HE* entry)
+ __attribute__warn_unused_result__;
+
+/* PERL_CALLCONV HE* Perl_hv_iternext(pTHX_ HV* tb)
+ __attribute__warn_unused_result__; */
+
+PERL_CALLCONV SV* Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV HE* Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_hv_ksplit(pTHX_ HV* hv, IV newmax);
-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); */
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);
PERL_CALLCONV void Perl_hv_undef(pTHX_ HV* tb);
-PERL_CALLCONV I32 Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len);
-PERL_CALLCONV I32 Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len);
+PERL_CALLCONV I32 Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
+ __attribute__pure__;
+
+PERL_CALLCONV I32 Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
+ __attribute__pure__;
+
PERL_CALLCONV I32 Perl_ibcmp_utf8(pTHX_ const char* a, char **pe1, UV l1, bool u1, const char* b, char **pe2, UV l2, bool u2);
-PERL_CALLCONV bool Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective);
+PERL_CALLCONV bool Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
+ __attribute__warn_unused_result__;
+
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 U32 Perl_intro_my(pTHX);
-PERL_CALLCONV char* Perl_instr(pTHX_ const char* big, const char* little);
-PERL_CALLCONV bool Perl_io_close(pTHX_ IO* io, bool not_implicit);
-PERL_CALLCONV OP* Perl_invert(pTHX_ OP* cmd);
-PERL_CALLCONV bool Perl_is_gv_magical(pTHX_ char *name, STRLEN len, U32 flags);
-PERL_CALLCONV I32 Perl_is_lvalue_sub(pTHX);
-PERL_CALLCONV U32 Perl_to_uni_upper_lc(pTHX_ U32 c);
-PERL_CALLCONV U32 Perl_to_uni_title_lc(pTHX_ U32 c);
-PERL_CALLCONV U32 Perl_to_uni_lower_lc(pTHX_ U32 c);
-PERL_CALLCONV bool Perl_is_uni_alnum(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_alnumc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_idfirst(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_alpha(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_ascii(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_space(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_cntrl(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_graph(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_digit(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_upper(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_lower(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_print(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_punct(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_xdigit(pTHX_ UV c);
+PERL_CALLCONV char* Perl_instr(pTHX_ const char* big, const char* little)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_io_close(pTHX_ IO* io, bool not_implicit)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_invert(pTHX_ OP* cmd)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_gv_magical(pTHX_ char *name, STRLEN len, U32 flags)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV I32 Perl_is_lvalue_sub(pTHX)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV U32 Perl_to_uni_upper_lc(pTHX_ U32 c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV U32 Perl_to_uni_title_lc(pTHX_ U32 c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV U32 Perl_to_uni_lower_lc(pTHX_ U32 c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_alnum(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_alnumc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_idfirst(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_alpha(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_ascii(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_space(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_cntrl(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_graph(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_digit(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_upper(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_lower(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_print(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_punct(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_xdigit(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
PERL_CALLCONV UV Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp);
PERL_CALLCONV UV Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp);
PERL_CALLCONV UV Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp);
PERL_CALLCONV UV Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp);
-PERL_CALLCONV bool Perl_is_uni_alnum_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_alnumc_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_idfirst_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_alpha_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_ascii_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_space_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_cntrl_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_graph_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_digit_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_upper_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_lower_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_print_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_punct_lc(pTHX_ UV c);
-PERL_CALLCONV bool Perl_is_uni_xdigit_lc(pTHX_ UV c);
+PERL_CALLCONV bool Perl_is_uni_alnum_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_alnumc_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_idfirst_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_alpha_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_ascii_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_space_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_cntrl_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_graph_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_digit_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_upper_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_lower_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_print_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_punct_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV bool Perl_is_uni_xdigit_lc(pTHX_ UV c)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
PERL_CALLCONV STRLEN Perl_is_utf8_char(pTHX_ U8 *p);
+/* PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ U8 *s, STRLEN len, U8 **p); */
PERL_CALLCONV bool Perl_is_utf8_string(pTHX_ U8 *s, STRLEN len);
-PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ U8 *s, STRLEN len, U8 **p);
-PERL_CALLCONV bool Perl_is_utf8_alnum(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_alnumc(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_idfirst(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_idcont(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_alpha(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_ascii(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_space(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_cntrl(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_digit(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_graph(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_upper(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_lower(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_print(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_punct(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_xdigit(pTHX_ U8 *p);
-PERL_CALLCONV bool Perl_is_utf8_mark(pTHX_ U8 *p);
+PERL_CALLCONV bool Perl_is_utf8_alnum(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_alnumc(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_idfirst(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_idcont(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_alpha(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_ascii(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_space(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_cntrl(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_digit(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_graph(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_upper(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_lower(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_print(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_punct(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_xdigit(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_is_utf8_mark(pTHX_ U8 *p)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV OP* Perl_jmaybe(pTHX_ OP* arg);
-PERL_CALLCONV I32 Perl_keyword(pTHX_ char* d, I32 len);
+PERL_CALLCONV I32 Perl_keyword(pTHX_ char* d, I32 len)
+ __attribute__pure__;
+
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_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);
PERL_CALLCONV OP* Perl_localize(pTHX_ OP* arg, I32 lexical);
-PERL_CALLCONV I32 Perl_looks_like_number(pTHX_ SV* sv);
+PERL_CALLCONV I32 Perl_looks_like_number(pTHX_ SV* sv)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV UV Perl_grok_bin(pTHX_ char* start, STRLEN* len, I32* flags, NV *result);
PERL_CALLCONV UV Perl_grok_hex(pTHX_ char* start, STRLEN* len, I32* flags, NV *result);
PERL_CALLCONV int Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep);
-PERL_CALLCONV bool Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send);
-PERL_CALLCONV UV Perl_grok_oct(pTHX_ char* start, STRLEN* len, I32* flags, NV *result);
+PERL_CALLCONV bool Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV UV Perl_grok_oct(pTHX_ 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_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_regdatum_set(pTHX_ SV* sv, MAGIC* mg) __attribute__((noreturn));
+PERL_CALLCONV int Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
+ __attribute__noreturn__;
+
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 char* Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
#endif
PERL_CALLCONV SV* Perl_mess(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
PERL_CALLCONV SV* Perl_vmess(pTHX_ const char* pat, va_list* args);
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_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp);
PERL_CALLCONV int Perl_mg_clear(pTHX_ SV* sv);
PERL_CALLCONV int Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen);
-PERL_CALLCONV MAGIC* Perl_mg_find(pTHX_ SV* sv, int type);
+PERL_CALLCONV MAGIC* Perl_mg_find(pTHX_ SV* sv, int type)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV int Perl_mg_free(pTHX_ SV* sv);
PERL_CALLCONV int Perl_mg_get(pTHX_ SV* sv);
PERL_CALLCONV U32 Perl_mg_length(pTHX_ SV* sv);
#if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
PERL_CALLCONV char* Perl_my_bzero(char* loc, I32 len);
#endif
-PERL_CALLCONV void Perl_my_exit(pTHX_ U32 status) __attribute__((noreturn));
-PERL_CALLCONV void Perl_my_failure_exit(pTHX) __attribute__((noreturn));
+PERL_CALLCONV void Perl_my_exit(pTHX_ U32 status)
+ __attribute__noreturn__;
+
+PERL_CALLCONV void Perl_my_failure_exit(pTHX)
+ __attribute__noreturn__;
+
PERL_CALLCONV I32 Perl_my_fflush_all(pTHX);
PERL_CALLCONV Pid_t Perl_my_fork(void);
PERL_CALLCONV void Perl_atfork_lock(void);
PERL_CALLCONV void Perl_atfork_unlock(void);
PERL_CALLCONV I32 Perl_my_lstat(pTHX);
#if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
-PERL_CALLCONV I32 Perl_my_memcmp(const char* s1, const char* s2, I32 len);
+PERL_CALLCONV I32 Perl_my_memcmp(const char* s1, const char* s2, I32 len)
+ __attribute__pure__;
+
#endif
#if !defined(HAS_MEMSET)
PERL_CALLCONV void* Perl_my_memset(char* loc, I32 ch, I32 len);
PERL_CALLCONV I32 Perl_my_stat(pTHX);
PERL_CALLCONV char * Perl_my_strftime(pTHX_ char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst);
#if defined(MYSWAP)
-PERL_CALLCONV short Perl_my_swap(pTHX_ short s);
-PERL_CALLCONV long Perl_my_htonl(pTHX_ long l);
-PERL_CALLCONV long Perl_my_ntohl(pTHX_ long l);
+PERL_CALLCONV short Perl_my_swap(pTHX_ short s)
+ __attribute__malloc__
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV long Perl_my_htonl(pTHX_ long l)
+ __attribute__malloc__
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV long Perl_my_ntohl(pTHX_ long l)
+ __attribute__malloc__
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
#endif
PERL_CALLCONV void Perl_my_unexec(pTHX);
-PERL_CALLCONV OP* Perl_newANONLIST(pTHX_ OP* o);
-PERL_CALLCONV OP* Perl_newANONHASH(pTHX_ OP* o);
+PERL_CALLCONV OP* Perl_newANONLIST(pTHX_ OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newANONHASH(pTHX_ OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV OP* Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
-PERL_CALLCONV OP* Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right);
-PERL_CALLCONV OP* Perl_newCONDOP(pTHX_ I32 flags, OP* expr, OP* trueop, OP* falseop);
+PERL_CALLCONV OP* Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV CV* Perl_newCONSTSUB(pTHX_ HV* stash, 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* sclr, OP* expr, OP*block, OP*cont);
-PERL_CALLCONV OP* Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right);
-PERL_CALLCONV OP* Perl_newLOOPEX(pTHX_ I32 type, OP* label);
-PERL_CALLCONV OP* Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block);
-PERL_CALLCONV OP* Perl_newNULLLIST(pTHX);
-PERL_CALLCONV OP* Perl_newOP(pTHX_ I32 optype, I32 flags);
+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__;
+
+PERL_CALLCONV OP* Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newLOOPEX(pTHX_ I32 type, OP* label)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newNULLLIST(pTHX)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newOP(pTHX_ I32 optype, I32 flags)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_newPROG(pTHX_ OP* o);
-PERL_CALLCONV OP* Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right);
-PERL_CALLCONV OP* Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop);
-PERL_CALLCONV OP* Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o);
+PERL_CALLCONV OP* Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV CV* Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
PERL_CALLCONV CV* Perl_newXS(pTHX_ char* name, XSUBADDR_t f, char* filename);
-PERL_CALLCONV AV* Perl_newAV(pTHX);
-PERL_CALLCONV OP* Perl_newAVREF(pTHX_ OP* o);
-PERL_CALLCONV OP* Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last);
-PERL_CALLCONV OP* Perl_newCVREF(pTHX_ I32 flags, OP* o);
-PERL_CALLCONV OP* Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv);
-PERL_CALLCONV GV* Perl_newGVgen(pTHX_ char* pack);
-PERL_CALLCONV OP* Perl_newGVREF(pTHX_ I32 type, OP* o);
-PERL_CALLCONV OP* Perl_newHVREF(pTHX_ OP* o);
-PERL_CALLCONV HV* Perl_newHV(pTHX);
-PERL_CALLCONV HV* Perl_newHVhv(pTHX_ HV* hv);
-PERL_CALLCONV IO* Perl_newIO(pTHX);
-PERL_CALLCONV OP* Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last);
-PERL_CALLCONV OP* Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv);
-PERL_CALLCONV OP* Perl_newPMOP(pTHX_ I32 type, I32 flags);
-PERL_CALLCONV OP* Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv);
-PERL_CALLCONV SV* Perl_newRV(pTHX_ SV* pref);
-PERL_CALLCONV SV* Perl_newRV_noinc(pTHX_ SV *sv);
-PERL_CALLCONV SV* Perl_newSV(pTHX_ STRLEN len);
-PERL_CALLCONV OP* Perl_newSVREF(pTHX_ OP* o);
-PERL_CALLCONV OP* Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv);
-PERL_CALLCONV SV* Perl_newSViv(pTHX_ IV i);
-PERL_CALLCONV SV* Perl_newSVuv(pTHX_ UV u);
-PERL_CALLCONV SV* Perl_newSVnv(pTHX_ NV n);
-PERL_CALLCONV SV* Perl_newSVpv(pTHX_ const char* s, STRLEN len);
-PERL_CALLCONV SV* Perl_newSVpvn(pTHX_ const char* s, STRLEN len);
-PERL_CALLCONV SV* Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash);
+PERL_CALLCONV AV* Perl_newAV(pTHX)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newAVREF(pTHX_ OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newCVREF(pTHX_ I32 flags, OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV GV* Perl_newGVgen(pTHX_ char* pack)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newGVREF(pTHX_ I32 type, OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newHVREF(pTHX_ OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV HV* Perl_newHV(pTHX)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV HV* Perl_newHVhv(pTHX_ HV* hv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV IO* Perl_newIO(pTHX)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newPMOP(pTHX_ I32 type, I32 flags)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+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)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newRV_noinc(pTHX_ SV *sv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSV(pTHX_ STRLEN len)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newSVREF(pTHX_ OP* o)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSViv(pTHX_ IV i)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSVuv(pTHX_ UV u)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSVnv(pTHX_ NV n)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSVpv(pTHX_ const char* s, STRLEN len)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV SV* Perl_newSVpvf(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
-PERL_CALLCONV SV* Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args);
+ __attribute__malloc__
+ __attribute__warn_unused_result__
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
+PERL_CALLCONV SV* Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV SV* Perl_newSVrv(pTHX_ SV* rv, const char* classname);
-PERL_CALLCONV SV* Perl_newSVsv(pTHX_ SV* old);
-PERL_CALLCONV OP* Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first);
-PERL_CALLCONV OP* Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont);
+PERL_CALLCONV SV* Perl_newSVsv(pTHX_ SV* old)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV PERL_SI* Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
-PERL_CALLCONV PERL_SI* Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems);
PERL_CALLCONV char* Perl_scan_vstring(pTHX_ char *vstr, SV *sv);
PERL_CALLCONV PerlIO* Perl_nextargv(pTHX_ GV* gv);
-PERL_CALLCONV char* Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend);
-PERL_CALLCONV OP* Perl_oopsCV(pTHX_ OP* o) __attribute__((noreturn));
+PERL_CALLCONV char* Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
+ __attribute__pure__;
+
+PERL_CALLCONV OP* Perl_oopsCV(pTHX_ OP* o)
+ __attribute__noreturn__;
+
PERL_CALLCONV void Perl_op_free(pTHX_ OP* arg);
PERL_CALLCONV void Perl_package(pTHX_ OP* o);
PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name);
-PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ char* name);
-PERL_CALLCONV OP* Perl_oopsAV(pTHX_ OP* o);
-PERL_CALLCONV OP* Perl_oopsHV(pTHX_ OP* o);
+PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ char* name)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_oopsAV(pTHX_ OP* o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_oopsHV(pTHX_ OP* o)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_pad_leavemy(pTHX);
PERL_CALLCONV SV* Perl_pad_sv(pTHX_ PADOFFSET po);
PERL_CALLCONV void Perl_pad_free(pTHX_ PADOFFSET po);
PERL_CALLCONV char* Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data);
PERL_CALLCONV SV* Perl_re_intuit_string(pTHX_ regexp* prog);
PERL_CALLCONV I32 Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags);
-PERL_CALLCONV regnode* Perl_regnext(pTHX_ regnode* p);
+PERL_CALLCONV regnode* Perl_regnext(pTHX_ regnode* p)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_regprop(pTHX_ SV* sv, regnode* o);
PERL_CALLCONV void Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count);
-PERL_CALLCONV char* Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend);
+PERL_CALLCONV char* Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
+ __attribute__pure__;
+
PERL_CALLCONV Sighandler_t Perl_rsignal(pTHX_ int i, Sighandler_t t);
PERL_CALLCONV int Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
PERL_CALLCONV int Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2);
#if !defined(HAS_RENAME)
PERL_CALLCONV I32 Perl_same_dirent(pTHX_ char* a, char* b);
#endif
-PERL_CALLCONV char* Perl_savepv(pTHX_ const char* pv);
-PERL_CALLCONV char* Perl_savesharedpv(pTHX_ const char* pv);
-PERL_CALLCONV char* Perl_savepvn(pTHX_ const char* pv, I32 len);
+PERL_CALLCONV char* Perl_savepv(pTHX_ const char* pv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV char* Perl_savepvn(pTHX_ const char* pv, I32 len)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV char* Perl_savesharedpv(pTHX_ const char* pv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_savestack_grow(pTHX);
PERL_CALLCONV void Perl_savestack_grow_cnt(pTHX_ I32 need);
PERL_CALLCONV void Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr);
PERL_CALLCONV void Perl_save_gp(pTHX_ GV* gv, I32 empty);
PERL_CALLCONV HV* Perl_save_hash(pTHX_ GV* gv);
PERL_CALLCONV void Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr);
-PERL_CALLCONV void Perl_save_hints(pTHX) __attribute__((noreturn));
+PERL_CALLCONV void Perl_save_hints(pTHX)
+ __attribute__noreturn__;
+
PERL_CALLCONV void Perl_save_hptr(pTHX_ HV** hptr);
PERL_CALLCONV void Perl_save_I16(pTHX_ I16* intp);
PERL_CALLCONV void Perl_save_I32(pTHX_ I32* intp);
PERL_CALLCONV void Perl_save_padsv(pTHX_ PADOFFSET off);
PERL_CALLCONV void Perl_save_sptr(pTHX_ SV** sptr);
PERL_CALLCONV SV* Perl_save_svref(pTHX_ SV** sptr);
-PERL_CALLCONV SV** Perl_save_threadsv(pTHX_ PADOFFSET i) __attribute__((noreturn));
+#ifdef USE_5005THREADS
+PERL_CALLCONV SV** Perl_save_threadsv(pTHX_ PADOFFSET i);
+#else
+PERL_CALLCONV SV** Perl_save_threadsv(pTHX_ PADOFFSET i)
+ __attribute__noreturn__;
+
+#endif
PERL_CALLCONV OP* Perl_sawparens(pTHX_ OP* o);
PERL_CALLCONV OP* Perl_scalar(pTHX_ OP* o);
PERL_CALLCONV OP* Perl_scalarkids(pTHX_ OP* o);
PERL_CALLCONV char* Perl_scan_num(pTHX_ char* s, YYSTYPE *lvalp);
PERL_CALLCONV NV Perl_scan_oct(pTHX_ char* start, STRLEN len, STRLEN* retlen);
PERL_CALLCONV OP* Perl_scope(pTHX_ OP* o);
-PERL_CALLCONV char* Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
+PERL_CALLCONV char* Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last);
#if !defined(VMS)
PERL_CALLCONV I32 Perl_setenv_getix(pTHX_ char* nam);
#endif
PERL_CALLCONV void Perl_setdefout(pTHX_ GV* gv);
-PERL_CALLCONV HEK* Perl_share_hek(pTHX_ const char* sv, I32 len, U32 hash);
+PERL_CALLCONV HEK* Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash);
PERL_CALLCONV Signal_t Perl_sighandler(int sig);
PERL_CALLCONV Signal_t Perl_csighandler(int sig);
PERL_CALLCONV SV** Perl_stack_grow(pTHX_ SV** sp, SV**p, int n);
PERL_CALLCONV int Perl_sv_backoff(pTHX_ SV* sv);
PERL_CALLCONV SV* Perl_sv_bless(pTHX_ SV* sv, HV* stash);
PERL_CALLCONV void Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_2,pTHX_3);
+ __attribute__format__(__printf__,pTHX_2,pTHX_3);
+
PERL_CALLCONV void Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_catpv(pTHX_ SV* sv, const char* ptr);
/* PERL_CALLCONV void sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len); */
PERL_CALLCONV int Perl_getcwd_sv(pTHX_ SV* sv);
PERL_CALLCONV void Perl_sv_dec(pTHX_ SV* sv);
PERL_CALLCONV void Perl_sv_dump(pTHX_ SV* sv);
-PERL_CALLCONV bool Perl_sv_derived_from(pTHX_ SV* sv, const char* name);
+PERL_CALLCONV bool Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV I32 Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
PERL_CALLCONV void Perl_sv_free(pTHX_ SV* sv);
PERL_CALLCONV void Perl_sv_free_arenas(pTHX);
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);
PERL_CALLCONV MAGIC * Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen);
-PERL_CALLCONV SV* Perl_sv_mortalcopy(pTHX_ SV* oldsv);
-PERL_CALLCONV SV* Perl_sv_newmortal(pTHX);
+PERL_CALLCONV SV* Perl_sv_mortalcopy(pTHX_ SV* oldsv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_sv_newmortal(pTHX)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV SV* Perl_sv_newref(pTHX_ SV* sv);
PERL_CALLCONV char* Perl_sv_peek(pTHX_ SV* sv);
PERL_CALLCONV void Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp);
PERL_CALLCONV char* Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
PERL_CALLCONV char* Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
PERL_CALLCONV bool Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
-PERL_CALLCONV char* Perl_sv_reftype(pTHX_ SV* sv, int ob);
+PERL_CALLCONV char* Perl_sv_reftype(pTHX_ SV* sv, int ob)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_sv_replace(pTHX_ SV* sv, SV* nsv);
PERL_CALLCONV void Perl_sv_report_used(pTHX);
PERL_CALLCONV void Perl_sv_reset(pTHX_ char* s, HV* stash);
PERL_CALLCONV void Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_2,pTHX_3);
+ __attribute__format__(__printf__,pTHX_2,pTHX_3);
+
PERL_CALLCONV void Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_setiv(pTHX_ SV* sv, IV num);
PERL_CALLCONV void Perl_sv_setpviv(pTHX_ SV* sv, IV num);
PERL_CALLCONV void Perl_sv_setpv(pTHX_ SV* sv, const char* ptr);
PERL_CALLCONV void Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len);
/* PERL_CALLCONV void sv_setsv(pTHX_ SV* dsv, SV* ssv); */
-PERL_CALLCONV void Perl_sv_taint(pTHX_ SV* sv);
-PERL_CALLCONV bool Perl_sv_tainted(pTHX_ SV* sv);
+/* PERL_CALLCONV void sv_taint(pTHX_ SV* sv); */
+PERL_CALLCONV bool Perl_sv_tainted(pTHX_ SV* sv)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV int Perl_sv_unmagic(pTHX_ SV* sv, int type);
-PERL_CALLCONV void Perl_sv_unref(pTHX_ SV* sv);
+/* PERL_CALLCONV void Perl_sv_unref(pTHX_ SV* sv); */
PERL_CALLCONV void Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags);
PERL_CALLCONV void Perl_sv_untaint(pTHX_ SV* sv);
PERL_CALLCONV bool Perl_sv_upgrade(pTHX_ SV* sv, U32 mt);
PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len);
PERL_CALLCONV void Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted);
PERL_CALLCONV void Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted);
-PERL_CALLCONV NV Perl_str_to_version(pTHX_ SV *sv);
+PERL_CALLCONV NV Perl_str_to_version(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV SV* Perl_swash_init(pTHX_ char* pkg, char* name, SV* listsv, I32 minbits, I32 none);
PERL_CALLCONV UV Perl_swash_fetch(pTHX_ SV *sv, U8 *ptr, bool do_utf8);
PERL_CALLCONV void Perl_taint_env(pTHX);
PERL_CALLCONV void Perl_taint_proper(pTHX_ const char* f, const char* s);
-PERL_CALLCONV UV Perl_to_utf8_case(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, char *normal, char *special);
+PERL_CALLCONV UV Perl_to_utf8_case(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, char *normal, char *special);
PERL_CALLCONV UV Perl_to_utf8_lower(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp);
PERL_CALLCONV UV Perl_to_utf8_upper(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp);
PERL_CALLCONV UV Perl_to_utf8_title(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp);
PERL_CALLCONV void Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg);
PERL_CALLCONV U8* Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
PERL_CALLCONV U8* Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
-PERL_CALLCONV STRLEN Perl_utf8_length(pTHX_ U8* s, U8 *e);
-PERL_CALLCONV IV Perl_utf8_distance(pTHX_ U8 *a, U8 *b);
-PERL_CALLCONV U8* Perl_utf8_hop(pTHX_ U8 *s, I32 off);
+PERL_CALLCONV STRLEN Perl_utf8_length(pTHX_ U8* s, U8 *e)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV IV Perl_utf8_distance(pTHX_ U8 *a, U8 *b)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
+PERL_CALLCONV U8* Perl_utf8_hop(pTHX_ U8 *s, I32 off)
+ __attribute__warn_unused_result__
+ __attribute__pure__;
+
PERL_CALLCONV U8* Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len);
PERL_CALLCONV U8* Perl_bytes_from_utf8(pTHX_ U8 *s, STRLEN *len, bool *is_utf8);
PERL_CALLCONV U8* Perl_bytes_to_utf8(pTHX_ U8 *s, STRLEN *len);
-PERL_CALLCONV UV Perl_utf8_to_uvchr(pTHX_ U8 *s, STRLEN* retlen);
-PERL_CALLCONV UV Perl_utf8_to_uvuni(pTHX_ U8 *s, STRLEN* retlen);
-PERL_CALLCONV UV Perl_utf8n_to_uvchr(pTHX_ U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
-PERL_CALLCONV UV Perl_utf8n_to_uvuni(pTHX_ U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
+PERL_CALLCONV UV Perl_utf8_to_uvchr(pTHX_ U8 *s, STRLEN *retlen);
+PERL_CALLCONV UV Perl_utf8_to_uvuni(pTHX_ U8 *s, STRLEN *retlen);
+
+#ifdef EBCDIC
+PERL_CALLCONV UV Perl_utf8n_to_uvchr(pTHX_ U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags);
+#else
+/* PERL_CALLCONV UV Perl_utf8n_to_uvchr(pTHX_ U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags); */
+#endif
+
+PERL_CALLCONV UV Perl_utf8n_to_uvuni(pTHX_ U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags);
+
+#ifdef EBCDIC
PERL_CALLCONV U8* Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv);
-PERL_CALLCONV U8* Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
+#else
+/* PERL_CALLCONV U8* Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv); */
+#endif
+
+/* PERL_CALLCONV U8* Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); */
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);
PERL_CALLCONV char* Perl_pv_uni_display(pTHX_ SV *dsv, U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
-PERL_CALLCONV char* Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags);
+PERL_CALLCONV char* Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_vivify_defelem(pTHX_ SV* sv);
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);
PERL_CALLCONV U32 Perl_parse_unicode_opts(pTHX_ char **popt);
PERL_CALLCONV U32 Perl_seed(pTHX);
-PERL_CALLCONV UV Perl_get_hash_seed(pTHX);
+PERL_CALLCONV UV Perl_get_hash_seed(pTHX)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_report_evil_fh(pTHX_ GV *gv, IO *io, I32 op);
PERL_CALLCONV void Perl_report_uninit(pTHX);
PERL_CALLCONV void Perl_warn(pTHX_ const char* pat, ...)
- __attribute__format__(__printf__,pTHX_1,pTHX_2);
+ __attribute__format__(__printf__,pTHX_1,pTHX_2);
+
PERL_CALLCONV void Perl_vwarn(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV void Perl_warner(pTHX_ U32 err, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_2,pTHX_3);
+ __attribute__format__(__printf__,pTHX_2,pTHX_3);
+
PERL_CALLCONV void Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args);
PERL_CALLCONV void Perl_watch(pTHX_ char** addr);
PERL_CALLCONV I32 Perl_whichsig(pTHX_ char* sig);
PERL_CALLCONV int Perl_yywarn(pTHX_ char* s);
#if defined(MYMALLOC)
PERL_CALLCONV void Perl_dump_mstats(pTHX_ char* s);
-PERL_CALLCONV int Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level);
+PERL_CALLCONV int Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
+ __attribute__warn_unused_result__;
+
#endif
-PERL_CALLCONV Malloc_t Perl_safesysmalloc(MEM_SIZE nbytes);
-PERL_CALLCONV Malloc_t Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size);
-PERL_CALLCONV Malloc_t Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes);
+PERL_CALLCONV Malloc_t Perl_safesysmalloc(MEM_SIZE nbytes)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV Malloc_t Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV Malloc_t Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV Free_t Perl_safesysfree(Malloc_t where);
#if defined(PERL_GLOBAL_STRUCT)
PERL_CALLCONV struct perl_vars * Perl_GetVars(pTHX);
PERL_CALLCONV SV* Perl_sv_lock(pTHX_ SV *sv);
#endif
PERL_CALLCONV void Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_2,pTHX_3);
+ __attribute__format__(__printf__,pTHX_2,pTHX_3);
+
PERL_CALLCONV void Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr);
-PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
-PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr);
+/* PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len); */
+/* PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr); */
PERL_CALLCONV void Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_2,pTHX_3);
+ __attribute__format__(__printf__,pTHX_2,pTHX_3);
+
PERL_CALLCONV void Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
PERL_CALLCONV void Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
PERL_CALLCONV void Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv);
PERL_CALLCONV void Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
PERL_CALLCONV void Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr);
PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
-PERL_CALLCONV MGVTBL* Perl_get_vtbl(pTHX_ int vtbl_id);
+PERL_CALLCONV MGVTBL* Perl_get_vtbl(pTHX_ int vtbl_id)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV char* Perl_pv_display(pTHX_ SV *dsv, char *pv, STRLEN cur, STRLEN len, STRLEN pvlim);
PERL_CALLCONV void Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
- __attribute__format__(__printf__,pTHX_3,pTHX_4);
+ __attribute__format__(__printf__,pTHX_3,pTHX_4);
+
PERL_CALLCONV void Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args);
PERL_CALLCONV void Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv);
PERL_CALLCONV void Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, char *name, GV *sv);
PERL_CALLCONV void* Perl_vdefault_protect(pTHX_ volatile JMPENV *je, int *excpt, protect_body_t body, va_list *args);
#endif
PERL_CALLCONV void Perl_reginitcolors(pTHX);
-PERL_CALLCONV char* Perl_sv_2pv_nolen(pTHX_ SV* sv);
-PERL_CALLCONV char* Perl_sv_2pvutf8_nolen(pTHX_ SV* sv);
-PERL_CALLCONV char* Perl_sv_2pvbyte_nolen(pTHX_ SV* sv);
-/* PERL_CALLCONV char* sv_pv(pTHX_ SV *sv); */
-/* PERL_CALLCONV char* sv_pvutf8(pTHX_ SV *sv); */
-/* PERL_CALLCONV char* sv_pvbyte(pTHX_ SV *sv); */
+/* PERL_CALLCONV char* Perl_sv_2pv_nolen(pTHX_ SV* sv)
+ __attribute__warn_unused_result__; */
+
+/* PERL_CALLCONV char* Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
+ __attribute__warn_unused_result__; */
+
+/* PERL_CALLCONV char* Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
+ __attribute__warn_unused_result__; */
+
+/* PERL_CALLCONV char* sv_pv(pTHX_ SV *sv)
+ __attribute__warn_unused_result__; */
+
+/* PERL_CALLCONV char* sv_pvutf8(pTHX_ SV *sv)
+ __attribute__warn_unused_result__; */
+
+/* PERL_CALLCONV char* sv_pvbyte(pTHX_ SV *sv)
+ __attribute__warn_unused_result__; */
+
/* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv); */
PERL_CALLCONV bool Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok);
PERL_CALLCONV void Perl_sv_utf8_encode(pTHX_ SV *sv);
PERL_CALLCONV bool Perl_sv_utf8_decode(pTHX_ SV *sv);
-PERL_CALLCONV void Perl_sv_force_normal(pTHX_ SV *sv);
+/* PERL_CALLCONV void Perl_sv_force_normal(pTHX_ SV *sv); */
PERL_CALLCONV void Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags);
PERL_CALLCONV void Perl_tmps_grow(pTHX_ I32 n);
PERL_CALLCONV SV* Perl_sv_rvweaken(pTHX_ SV *sv);
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);
-PERL_CALLCONV void Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block) __attribute__((noreturn));
+PERL_CALLCONV void Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
+ __attribute__noreturn__;
+
PERL_CALLCONV OP * Perl_my_attrs(pTHX_ OP *o, OP *attrs);
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);
-PERL_CALLCONV PERL_SI* Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param);
-PERL_CALLCONV ANY* Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param);
-PERL_CALLCONV void* Perl_any_dup(pTHX_ void* v, PerlInterpreter* proto_perl);
-PERL_CALLCONV HE* Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param);
-PERL_CALLCONV REGEXP* Perl_re_dup(pTHX_ REGEXP* r, CLONE_PARAMS* param);
-PERL_CALLCONV PerlIO* Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param);
-PERL_CALLCONV DIR* Perl_dirp_dup(pTHX_ DIR* dp);
-PERL_CALLCONV GP* Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param);
-PERL_CALLCONV MAGIC* Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param);
-PERL_CALLCONV SV* Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param);
+PERL_CALLCONV PERL_CONTEXT* Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV PERL_SI* Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV ANY* Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV void* Perl_any_dup(pTHX_ void* v, PerlInterpreter* proto_perl)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV HE* Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV REGEXP* Perl_re_dup(pTHX_ REGEXP* r, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV PerlIO* Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+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__;
+
+PERL_CALLCONV MAGIC* Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param);
#if defined(HAVE_INTERP_INTERN)
PERL_CALLCONV void Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst);
#endif
-PERL_CALLCONV PTR_TBL_t* Perl_ptr_table_new(pTHX);
-PERL_CALLCONV void* Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, void *sv);
+PERL_CALLCONV PTR_TBL_t* Perl_ptr_table_new(pTHX)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV void* Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, void *sv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, void *oldsv, void *newsv);
PERL_CALLCONV void Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl);
PERL_CALLCONV void Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
PERL_CALLCONV void Perl_sys_intern_init(pTHX);
#endif
-PERL_CALLCONV char * Perl_custom_op_name(pTHX_ OP* op);
-PERL_CALLCONV char * Perl_custom_op_desc(pTHX_ OP* op);
+PERL_CALLCONV char * Perl_custom_op_name(pTHX_ OP* op)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV char * Perl_custom_op_desc(pTHX_ OP* op)
+ __attribute__warn_unused_result__;
+
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_nolocking(pTHX_ SV *); */
+/* PERL_CALLCONV void Perl_sv_nounlocking(pTHX_ SV *); */
PERL_CALLCONV int Perl_nothreadhook(pTHX);
END_EXTERN_C
#endif
#if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
-STATIC I32 S_do_trans_simple(pTHX_ SV *sv);
-STATIC I32 S_do_trans_count(pTHX_ SV *sv);
-STATIC I32 S_do_trans_complex(pTHX_ SV *sv);
-STATIC I32 S_do_trans_simple_utf8(pTHX_ SV *sv);
-STATIC I32 S_do_trans_count_utf8(pTHX_ SV *sv);
-STATIC I32 S_do_trans_complex_utf8(pTHX_ SV *sv);
+STATIC I32 S_do_trans_simple(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_do_trans_count(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_do_trans_complex(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_do_trans_simple_utf8(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_do_trans_count_utf8(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_do_trans_complex_utf8(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
#if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
STATIC void S_hsplit(pTHX_ HV *hv);
STATIC void S_hfreeentries(pTHX_ HV *hv);
-STATIC void S_more_he(pTHX);
-STATIC HE* S_new_he(pTHX);
-STATIC void S_del_he(pTHX_ HE *p);
-STATIC HEK* S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags);
+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)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
STATIC void S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store);
-STATIC void S_unshare_hek_or_pvn(pTHX_ HEK* hek, const char* sv, I32 len, U32 hash);
-STATIC HEK* S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags);
-STATIC void S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg) __attribute__((noreturn));
+STATIC void S_unshare_hek_or_pvn(pTHX_ HEK* hek, const char* str, I32 len, U32 hash);
+STATIC HEK* S_share_hek_flags(pTHX_ const char* str, I32 len, U32 hash, int flags)
+ __attribute__warn_unused_result__;
+
+STATIC void S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
+ __attribute__noreturn__;
+
#endif
#if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
STATIC void S_save_magic(pTHX_ I32 mgs_ix, SV *sv);
STATIC int S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth);
STATIC int S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val);
+STATIC void S_restore_magic(pTHX_ const void *p);
+STATIC void S_unwind_handler_stack(pTHX_ const void *p);
+
#endif
#if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
-STATIC I32 S_list_assignment(pTHX_ const OP *o);
-STATIC void S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid);
+STATIC bool S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_is_list_assignment(pTHX_ const OP *o)
+ __attribute__warn_unused_result__;
+
STATIC void S_cop_free(pTHX_ COP *cop);
STATIC OP* S_modkids(pTHX_ OP *o, I32 type);
-STATIC void S_no_bareword_allowed(pTHX_ const OP *o);
-STATIC OP* S_no_fh_allowed(pTHX_ OP *o);
STATIC OP* S_scalarboolean(pTHX_ OP *o);
-STATIC OP* S_too_few_arguments(pTHX_ OP *o, const char* name);
-STATIC OP* S_too_many_arguments(pTHX_ OP *o, const char* name);
-STATIC OP* S_newDEFSVOP(pTHX);
-STATIC OP* S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp);
+STATIC OP* S_newDEFSVOP(pTHX)
+ __attribute__warn_unused_result__;
+
+STATIC OP* S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
+ __attribute__warn_unused_result__;
+
STATIC void S_simplify_sort(pTHX_ OP *o);
-STATIC bool S_is_handle_constructor(pTHX_ const OP *o, I32 argnum);
-STATIC char* S_gv_ename(pTHX_ GV *gv);
+STATIC const char* S_gv_ename(pTHX_ GV *gv);
STATIC bool S_scalar_mod_type(pTHX_ const OP *o, I32 type);
STATIC OP * S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
STATIC OP * S_dup_attrlist(pTHX_ OP *o);
STATIC void S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my);
STATIC void S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp);
+STATIC void S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid);
+STATIC void S_no_bareword_allowed(pTHX_ const OP *o);
+STATIC OP* S_no_fh_allowed(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+STATIC OP* S_too_few_arguments(pTHX_ OP *o, const char* name)
+ __attribute__warn_unused_result__;
+
+STATIC OP* S_too_many_arguments(pTHX_ OP *o, const char* name)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(PL_OP_SLAB_ALLOC)
-PERL_CALLCONV void* Perl_Slab_Alloc(pTHX_ int m, size_t sz);
+PERL_CALLCONV void* Perl_Slab_Alloc(pTHX_ int m, size_t sz)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_Slab_Free(pTHX_ void *op);
#endif
STATIC void S_init_lexer(pTHX);
STATIC void S_init_main_stash(pTHX);
STATIC void S_init_perllib(pTHX);
-STATIC void S_init_postdump_symbols(pTHX_ int, char **, char **);
+STATIC void S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env);
STATIC void S_init_predump_symbols(pTHX);
-STATIC void S_my_exit_jump(pTHX) __attribute__((noreturn));
+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 void S_usage(pTHX_ const char *name);
STATIC int S_fd_on_nosuid_fs(pTHX_ int fd);
# endif
STATIC void* S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
-STATIC void S_run_body(pTHX_ I32 oldscope) __attribute__((noreturn));
+STATIC void S_run_body(pTHX_ I32 oldscope)
+ __attribute__noreturn__;
+
STATIC void S_call_body(pTHX_ const OP *myop, bool is_eval);
STATIC void* S_call_list_body(pTHX_ CV *cv);
#if defined(PERL_FLEXIBLE_EXCEPTIONS)
#endif
#if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
-STATIC SV* S_refto(pTHX_ SV* sv);
+STATIC SV* S_refto(pTHX_ SV* sv)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
STATIC SV ** S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist);
STATIC SV* S_mul128(pTHX_ SV *sv, U8 m);
STATIC I32 S_measure_struct(pTHX_ tempsym_t* symptr);
-STATIC char * S_group_end(pTHX_ char *pat, char *patend, char ender);
-STATIC char * S_get_num(pTHX_ char *ppat, I32 *);
+STATIC const char * S_group_end(pTHX_ const char *pat, const char *patend, char ender);
+STATIC const char * S_get_num(pTHX_ const char *ppat, I32 *);
STATIC bool S_next_symbol(pTHX_ tempsym_t* symptr);
STATIC void S_doencodes(pTHX_ SV* sv, char* s, I32 len);
-STATIC SV* S_is_an_int(pTHX_ char *s, STRLEN l);
+STATIC SV* S_is_an_int(pTHX_ const char *s, STRLEN l)
+ __attribute__warn_unused_result__;
+
STATIC int S_div128(pTHX_ SV *pnum, bool *done);
#endif
#if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
-STATIC OP* S_docatch(pTHX_ OP *o);
-STATIC void* S_docatch_body(pTHX);
+STATIC OP* S_docatch(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+STATIC void S_docatch_body(pTHX);
#if defined(PERL_FLEXIBLE_EXCEPTIONS)
STATIC void* S_vdocatch_body(pTHX_ va_list args);
#endif
-STATIC OP* S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit);
-STATIC OP* S_doparseform(pTHX_ SV *sv);
-STATIC bool S_num_overflow(NV value, I32 fldsize, I32 frcsize);
-STATIC I32 S_dopoptoeval(pTHX_ I32 startingblock);
-STATIC I32 S_dopoptolabel(pTHX_ const char *label);
-STATIC I32 S_dopoptoloop(pTHX_ I32 startingblock);
-STATIC I32 S_dopoptosub(pTHX_ I32 startingblock);
-STATIC I32 S_dopoptosub_at(pTHX_ PERL_CONTEXT* cxstk, I32 startingblock);
+STATIC OP* S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
+ __attribute__warn_unused_result__;
+
+STATIC OP* S_doparseform(pTHX_ SV *sv)
+ __attribute__warn_unused_result__;
+
+STATIC bool S_num_overflow(NV value, I32 fldsize, I32 frcsize)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_dopoptoeval(pTHX_ I32 startingblock)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_dopoptolabel(pTHX_ const char *label)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_dopoptoloop(pTHX_ I32 startingblock)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_dopoptosub(pTHX_ I32 startingblock)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
+ __attribute__warn_unused_result__;
+
STATIC void S_save_lines(pTHX_ AV *array, SV *sv);
-STATIC OP* S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
-STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode);
-STATIC bool S_path_is_absolute(pTHX_ const char *name);
+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__;
+
+STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
+ __attribute__warn_unused_result__;
+
+STATIC bool S_path_is_absolute(pTHX_ const char *name)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
STATIC int S_do_maybe_phash(pTHX_ AV *ary, SV **lelem, SV **firstlelem, SV **relem, SV **lastrelem);
STATIC void S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem);
-STATIC CV* S_get_db_sub(pTHX_ SV **svp, CV *cv);
-STATIC SV* S_method_common(pTHX_ SV* meth, U32* hashp);
+STATIC CV* S_get_db_sub(pTHX_ SV **svp, CV *cv)
+ __attribute__warn_unused_result__;
+
+STATIC SV* S_method_common(pTHX_ SV* meth, U32* hashp)
+ __attribute__warn_unused_result__;
+
#endif
#if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
STATIC OP* S_doform(pTHX_ CV *cv, GV *gv, OP *retop);
STATIC int S_emulate_eaccess(pTHX_ const char* path, Mode_t mode);
# if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
-STATIC int S_dooneliner(pTHX_ char *cmd, char *filename);
+STATIC int S_dooneliner(pTHX_ const char *cmd, const char *filename)
+ __attribute__warn_unused_result__;
+
# endif
#endif
#if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
-STATIC regnode* S_reg(pTHX_ struct RExC_state_t*, I32, I32 *);
-STATIC regnode* S_reganode(pTHX_ struct RExC_state_t*, U8, U32);
-STATIC regnode* S_regatom(pTHX_ struct RExC_state_t*, I32 *);
-STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t*, I32 *, I32);
-STATIC void S_reguni(pTHX_ struct RExC_state_t*, UV, char *, STRLEN*);
-STATIC regnode* S_regclass(pTHX_ struct RExC_state_t*);
-STATIC I32 S_regcurly(pTHX_ char *);
-STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t*, U8);
-STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t*, I32 *);
-STATIC void S_reginsert(pTHX_ struct RExC_state_t*, U8, regnode *);
-STATIC void S_regoptail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
-STATIC void S_regtail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
-STATIC char* S_regwhite(pTHX_ char *, char *);
+STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp);
+STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg);
+STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp);
+STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first);
+STATIC void S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp);
+STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state);
+STATIC I32 S_regcurly(pTHX_ const char *)
+ __attribute__warn_unused_result__;
+
+STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op);
+STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp);
+STATIC void S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd);
+STATIC void S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val);
+STATIC void S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val);
+STATIC char* S_regwhite(pTHX_ char *p, const char *e);
STATIC char* S_nextchar(pTHX_ struct RExC_state_t*);
# ifdef DEBUGGING
STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
# endif
STATIC void S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
STATIC void S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
-STATIC int S_cl_is_anything(pTHX_ struct regnode_charclass_class *cl);
+STATIC int S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl);
STATIC void S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
STATIC void S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
-STATIC void S_cl_and(pTHX_ struct regnode_charclass_class *cl, struct regnode_charclass_class *and_with);
-STATIC void S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, struct regnode_charclass_class *or_with);
-STATIC I32 S_study_chunk(pTHX_ struct RExC_state_t*, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags);
+STATIC void S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with);
+STATIC void S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with);
+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);
STATIC I32 S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
-STATIC void S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...) __attribute__((noreturn));
+STATIC void S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
+ __attribute__noreturn__;
+
STATIC I32 S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value);
STATIC void S_checkposixcc(pTHX_ struct RExC_state_t*);
#endif
#if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
-STATIC I32 S_regmatch(pTHX_ regnode *prog);
-STATIC I32 S_regrepeat(pTHX_ regnode *p, I32 max);
-STATIC I32 S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp);
-STATIC I32 S_regtry(pTHX_ regexp *prog, char *startpos);
-STATIC bool S_reginclass(pTHX_ regnode *n, U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8);
+STATIC I32 S_regmatch(pTHX_ regnode *prog)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_regrepeat(pTHX_ const regnode *p, I32 max)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_regtry(pTHX_ regexp *prog, char *startpos)
+ __attribute__warn_unused_result__;
+
+STATIC bool S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
+ __attribute__warn_unused_result__;
+
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 U8* S_reghop(pTHX_ U8 *pos, I32 off);
-STATIC U8* S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim);
-STATIC U8* S_reghopmaybe(pTHX_ U8 *pos, I32 off);
-STATIC U8* S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim);
-STATIC char* S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, I32 norun);
+STATIC U8* S_reghop(pTHX_ U8 *pos, I32 off)
+ __attribute__warn_unused_result__;
+
+STATIC U8* S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
+ __attribute__warn_unused_result__;
+
+STATIC U8* S_reghopmaybe(pTHX_ U8 *pos, I32 off)
+ __attribute__warn_unused_result__;
+
+STATIC U8* S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
+ __attribute__warn_unused_result__;
+
STATIC void S_to_utf8_substr(pTHX_ regexp * prog);
STATIC void S_to_byte_substr(pTHX_ regexp * prog);
#endif
#endif
#if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
-STATIC IV S_asIV(pTHX_ SV* sv);
-STATIC UV S_asUV(pTHX_ SV* sv);
-STATIC SV* S_more_sv(pTHX);
-STATIC void S_more_xiv(pTHX);
-STATIC void S_more_xnv(pTHX);
-STATIC void S_more_xpv(pTHX);
-STATIC void S_more_xpviv(pTHX);
-STATIC void S_more_xpvnv(pTHX);
-STATIC void S_more_xpvcv(pTHX);
-STATIC void S_more_xpvav(pTHX);
-STATIC void S_more_xpvhv(pTHX);
-STATIC void S_more_xpvmg(pTHX);
-STATIC void S_more_xpvlv(pTHX);
-STATIC void S_more_xpvbm(pTHX);
-STATIC void S_more_xrv(pTHX);
-STATIC XPVIV* S_new_xiv(pTHX);
-STATIC XPVNV* S_new_xnv(pTHX);
-STATIC XPV* S_new_xpv(pTHX);
-STATIC XPVIV* S_new_xpviv(pTHX);
-STATIC XPVNV* S_new_xpvnv(pTHX);
-STATIC XPVCV* S_new_xpvcv(pTHX);
-STATIC XPVAV* S_new_xpvav(pTHX);
-STATIC XPVHV* S_new_xpvhv(pTHX);
-STATIC XPVMG* S_new_xpvmg(pTHX);
-STATIC XPVLV* S_new_xpvlv(pTHX);
-STATIC XPVBM* S_new_xpvbm(pTHX);
-STATIC XRV* S_new_xrv(pTHX);
-STATIC void S_del_xiv(pTHX_ XPVIV* p);
-STATIC void S_del_xnv(pTHX_ XPVNV* p);
-STATIC void S_del_xpv(pTHX_ XPV* p);
-STATIC void S_del_xpviv(pTHX_ XPVIV* p);
-STATIC void S_del_xpvnv(pTHX_ XPVNV* p);
-STATIC void S_del_xpvcv(pTHX_ XPVCV* p);
-STATIC void S_del_xpvav(pTHX_ XPVAV* p);
-STATIC void S_del_xpvhv(pTHX_ XPVHV* p);
-STATIC void S_del_xpvmg(pTHX_ XPVMG* p);
-STATIC void S_del_xpvlv(pTHX_ XPVLV* p);
-STATIC void S_del_xpvbm(pTHX_ XPVBM* p);
-STATIC void S_del_xrv(pTHX_ XRV* p);
+STATIC char * S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
+ __attribute__warn_unused_result__;
+
+STATIC IV S_asIV(pTHX_ SV* sv)
+ __attribute__warn_unused_result__;
+
+STATIC UV S_asUV(pTHX_ SV* sv)
+ __attribute__warn_unused_result__;
+
STATIC void S_sv_unglob(pTHX_ SV* sv);
STATIC void S_not_a_number(pTHX_ SV *sv);
STATIC I32 S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask);
# if !defined(NV_PRESERVES_UV)
STATIC int S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype);
# endif
-STATIC I32 S_expect_number(pTHX_ char** pattern);
+STATIC I32 S_expect_number(pTHX_ char** pattern)
+ __attribute__warn_unused_result__;
+
#
-# if defined(USE_ITHREADS)
-STATIC SV* S_gv_share(pTHX_ SV *sv, CLONE_PARAMS *param);
-# endif
-STATIC bool S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, U8 **sp, U8 *start, U8 *send);
-STATIC bool S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, U8 *s, U8 *start);
+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 bool S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start);
#endif
#if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
STATIC char* S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick);
STATIC SV* S_tokeq(pTHX_ SV *sv);
STATIC int S_pending_ident(pTHX);
-STATIC char* S_scan_const(pTHX_ char *start);
-STATIC char* S_scan_formline(pTHX_ char *s);
-STATIC char* S_scan_heredoc(pTHX_ char *s);
-STATIC char* S_scan_ident(pTHX_ char *s, char *send, char *dest, STRLEN destlen, I32 ck_uni);
-STATIC char* S_scan_inputsymbol(pTHX_ char *start);
-STATIC char* S_scan_pat(pTHX_ char *start, I32 type);
-STATIC char* S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims);
-STATIC char* S_scan_subst(pTHX_ char *start);
-STATIC char* S_scan_trans(pTHX_ char *start);
+STATIC char* S_scan_const(pTHX_ char *start)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_formline(pTHX_ char *s)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_heredoc(pTHX_ char *s)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni);
+STATIC char* S_scan_inputsymbol(pTHX_ char *start)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_pat(pTHX_ char *start, I32 type)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_subst(pTHX_ char *start)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_scan_trans(pTHX_ char *start)
+ __attribute__warn_unused_result__;
+
STATIC char* S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp);
-STATIC char* S_skipspace(pTHX_ char *s);
-STATIC char* S_swallow_bom(pTHX_ U8 *s);
-STATIC void S_checkcomma(pTHX_ char *s, char *name, const char *what);
+STATIC char* S_skipspace(pTHX_ char *s)
+ __attribute__warn_unused_result__;
+
+STATIC char* S_swallow_bom(pTHX_ U8 *s)
+ __attribute__warn_unused_result__;
+
+STATIC void S_checkcomma(pTHX_ char *s, const char *name, const char *what);
STATIC void S_force_ident(pTHX_ const char *s, int kind);
STATIC void S_incline(pTHX_ char *s);
STATIC int S_intuit_method(pTHX_ char *s, GV *gv);
STATIC int S_intuit_more(pTHX_ char *s);
STATIC I32 S_lop(pTHX_ I32 f, int x, char *s);
-STATIC void S_missingterm(pTHX_ char *s) __attribute__((noreturn));
+STATIC void S_missingterm(pTHX_ char *s)
+ __attribute__noreturn__;
+
STATIC void S_no_op(pTHX_ const char *what, char *s);
STATIC void S_set_csh(pTHX);
-STATIC I32 S_sublex_done(pTHX);
-STATIC I32 S_sublex_push(pTHX);
-STATIC I32 S_sublex_start(pTHX);
-STATIC char * S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append);
-STATIC HV * S_find_in_my_stash(pTHX_ const char *pkgname, I32 len);
+STATIC I32 S_sublex_done(pTHX)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_sublex_push(pTHX)
+ __attribute__warn_unused_result__;
+
+STATIC I32 S_sublex_start(pTHX)
+ __attribute__warn_unused_result__;
+
+STATIC char * S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
+ __attribute__warn_unused_result__;
+
+STATIC HV * S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
+ __attribute__warn_unused_result__;
+
STATIC SV* S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type);
# if defined(DEBUGGING)
STATIC int S_tokereport(pTHX_ const char *s, I32 rv);
STATIC int S_ao(pTHX_ int toketype);
STATIC void S_depcom(pTHX);
STATIC const char* S_incl_perldb(pTHX);
-#if 0
-STATIC I32 S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
-STATIC I32 S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
-#endif
# if defined(PERL_CR_FILTER)
STATIC I32 S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
# endif
#endif
#if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
-STATIC COP* S_closest_cop(pTHX_ COP *cop, OP *o);
+STATIC COP* S_closest_cop(pTHX_ COP *cop, const OP *o);
STATIC SV* S_mess_alloc(pTHX);
+PERL_CALLCONV const char * vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
+PERL_CALLCONV void vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8);
#endif
#if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
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);
+#endif
+
START_EXTERN_C
PERL_CALLCONV void Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags);
PERL_CALLCONV int Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
#if defined(USE_PERLIO) && !defined(USE_SFIO)
-PERL_CALLCONV int Perl_PerlIO_close(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_fill(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_fileno(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_eof(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_error(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_flush(pTHX_ PerlIO *);
-PERL_CALLCONV void Perl_PerlIO_clearerr(pTHX_ PerlIO *);
-PERL_CALLCONV void Perl_PerlIO_set_cnt(pTHX_ PerlIO *, int);
-PERL_CALLCONV void Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *, STDCHAR *, int);
-PERL_CALLCONV void Perl_PerlIO_setlinebuf(pTHX_ PerlIO *);
-PERL_CALLCONV SSize_t Perl_PerlIO_read(pTHX_ PerlIO *, void *, Size_t);
-PERL_CALLCONV SSize_t Perl_PerlIO_write(pTHX_ PerlIO *, const void *, Size_t);
-PERL_CALLCONV SSize_t Perl_PerlIO_unread(pTHX_ PerlIO *, const void *, Size_t);
-PERL_CALLCONV Off_t Perl_PerlIO_tell(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_seek(pTHX_ PerlIO *, Off_t, int);
-
-PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *);
-PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *);
-PERL_CALLCONV int Perl_PerlIO_get_cnt(pTHX_ PerlIO *);
-
-PERL_CALLCONV PerlIO * Perl_PerlIO_stdin(pTHX);
-PERL_CALLCONV PerlIO * Perl_PerlIO_stdout(pTHX);
-PERL_CALLCONV PerlIO * Perl_PerlIO_stderr(pTHX);
+PERL_CALLCONV int Perl_PerlIO_close(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_fill(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_fileno(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_eof(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_error(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_flush(pTHX_ PerlIO *f);
+PERL_CALLCONV void Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
+PERL_CALLCONV void Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
+PERL_CALLCONV void Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
+PERL_CALLCONV void Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
+PERL_CALLCONV SSize_t Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count);
+PERL_CALLCONV SSize_t Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count);
+PERL_CALLCONV SSize_t Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count);
+PERL_CALLCONV Off_t Perl_PerlIO_tell(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
+
+PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
+PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
+PERL_CALLCONV int Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV int Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
+ __attribute__warn_unused_result__;
+
+
+PERL_CALLCONV PerlIO * Perl_PerlIO_stdin(pTHX)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV PerlIO * Perl_PerlIO_stdout(pTHX)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV PerlIO * Perl_PerlIO_stderr(pTHX)
+ __attribute__warn_unused_result__;
+
#endif /* PERLIO_LAYERS */
PERL_CALLCONV void Perl_deb_stack_all(pTHX);
STATIC void S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max);
#endif
-PERL_CALLCONV PADLIST* Perl_pad_new(pTHX_ int flags);
+PERL_CALLCONV PADLIST* Perl_pad_new(pTHX_ int flags)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_pad_undef(pTHX_ CV* cv);
PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ char *name, HV* typestash, HV* ourstash, bool clone);
PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type);
PERL_CALLCONV void Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv);
PERL_CALLCONV void Perl_pad_push(pTHX_ PADLIST *padlist, int depth, int has_args);
+PERL_CALLCONV HV* Perl_pad_compname_type(pTHX_ const PADOFFSET po)
+ __attribute__warn_unused_result__;
+
#if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
STATIC PADOFFSET S_pad_findlex(pTHX_ const char* name, PADOFFSET newoff, const CV* innercv);
# endif
STATIC CV* S_cv_clone2(pTHX_ CV *proto, CV *outside);
#endif
-PERL_CALLCONV CV* Perl_find_runcv(pTHX_ U32 *db_seqp);
+PERL_CALLCONV CV* Perl_find_runcv(pTHX_ U32 *db_seqp)
+ __attribute__warn_unused_result__;
+
PERL_CALLCONV void Perl_free_tied_hv_pool(pTHX);
#if defined(DEBUGGING)
-PERL_CALLCONV int Perl_get_debug_opts(pTHX_ char **s);
-#endif
-
-
+PERL_CALLCONV int Perl_get_debug_opts(pTHX_ char **s)
+ __attribute__warn_unused_result__;
+#endif
PERL_CALLCONV void Perl_hv_clear_placeholders(pTHX_ HV* hb);
STATIC SV* S_hv_delete_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
STATIC HE* S_hv_fetch_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
#endif
-PERL_CALLCONV SV* Perl_hv_scalar(pTHX_ HV* hv);
-PERL_CALLCONV SV* Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg);
+PERL_CALLCONV SV* Perl_hv_scalar(pTHX_ HV* hv)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV SV* Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg);
#if defined(DEBUGGING)
PERL_CALLCONV int Perl_get_debug_opts_flags(pTHX_ char **s, int flags);
PERL_CALLCONV void Perl_op_refcnt_lock(pTHX);
PERL_CALLCONV void Perl_op_refcnt_unlock(pTHX);
-PERL_CALLCONV char* Perl_savesvpv(pTHX_ SV* sv);
+PERL_CALLCONV char* Perl_savesvpv(pTHX_ SV* sv)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
#ifdef PERL_NEED_MY_HTOLE16
PERL_CALLCONV U16 Perl_my_htole16(U16 n);
PERL_CALLCONV void Perl_my_swabn(void* ptr, int n);
+#if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
+PERL_CALLCONV OP* Perl_ck_anoncode(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_bitop(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_concat(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_defined(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_delete(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_die(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_eof(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_eval(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_exec(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_exists(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_exit(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_ftst(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_fun(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_glob(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_grep(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_index(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_join(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_lengthconst(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_lfun(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_listiob(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_match(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_method(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_null(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_open(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_repeat(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_require(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_return(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_rfun(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_rvconst(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_sassign(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_select(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_shift(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_sort(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_spair(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_split(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_subr(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_substr(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_svconst(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV OP* Perl_ck_trunc(pTHX_ OP *o)
+ __attribute__warn_unused_result__;
+
+#endif
+
+PERL_CALLCONV bool Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el);
+PERL_CALLCONV SV* Perl_newSVhek(pTHX_ const HEK *hek)
+ __attribute__malloc__
+ __attribute__warn_unused_result__;
+
+PERL_CALLCONV bool Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
+ __attribute__warn_unused_result__;
+
+
+PERL_CALLCONV void Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size);
+
+
+#ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
+PERL_CALLCONV void Perl_dump_sv_child(pTHX_ SV *sv);
+#endif
+
+#ifdef PERL_DONT_CREATE_GVSV
+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 void Perl_my_clearenv(pTHX);
+
END_EXTERN_C
+/*
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */
+/* ex: set ro: */