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perl/07_fix_nullok

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Change 33287 by nicholas@nicholas-pecuchet on 2008/02/12 11:52:30
In Perl_load_module_nocontext(), ver can actually be NULL.
In Perl_hv_copy_hints_hv(), ohv can actually be NULL.
In Perl_sortsv(), Perl_sortsv_flags() and S_qsortsvu(), array can be
NULL (if the number of elements to sort is <= 1).
In Perl_save_nogv(), gv can not be NULL.
In Perl_sv_cmp() and Perl_sv_cmp_locale(), both SVs can be NULL.
In Perl_ptr_table_fetch(), the sv can be NULL.
In PerlIO_set_ptrcnt(), ptr can be NULL.
diff -Naur --exclude=debian perl-5.10.0.orig/embed.fnc perl-5.10.0/embed.fnc
--- perl-5.10.0.orig/embed.fnc 2007-12-18 21:47:07.000000000 +1100
+++ perl-5.10.0/embed.fnc 2008-03-09 19:38:30.000000000 +1100
@@ -140,7 +140,7 @@
Afnp |OP* |die_nocontext |NN const char* pat|...
Afnp |void |deb_nocontext |NN const char* pat|...
Afnp |char* |form_nocontext |NN const char* pat|...
-Anp |void |load_module_nocontext|U32 flags|NN SV* name|NN SV* ver|...
+Anp |void |load_module_nocontext|U32 flags|NN SV* name|NULLOK SV* ver|...
Afnp |SV* |mess_nocontext |NN const char* pat|...
Afnp |void |warn_nocontext |NN const char* pat|...
Afnp |void |warner_nocontext|U32 err|NN const char* pat|...
@@ -296,7 +296,7 @@
Apd |HV* |gv_stashpvn |NN const char* name|U32 namelen|I32 flags
Apd |HV* |gv_stashsv |NULLOK SV* sv|I32 flags
Apd |void |hv_clear |NULLOK HV* tb
-poM |HV * |hv_copy_hints_hv|NN HV *const ohv
+poM |HV * |hv_copy_hints_hv|NULLOK HV *const ohv
Ap |void |hv_delayfree_ent|NN HV* hv|NULLOK HE* entry
Abmd |SV* |hv_delete |NULLOK HV* tb|NN const char* key|I32 klen \
|I32 flags
@@ -486,8 +486,8 @@
Afp |SV* |mess |NN const char* pat|...
Ap |SV* |vmess |NN const char* pat|NULLOK va_list* args
EXp |void |qerror |NN SV* err
-Apd |void |sortsv |NN SV** array|size_t num_elts|NN SVCOMPARE_t cmp
-Apd |void |sortsv_flags |NN SV** array|size_t num_elts|NN SVCOMPARE_t cmp|U32 flags
+Apd |void |sortsv |NULLOK SV** array|size_t num_elts|NN SVCOMPARE_t cmp
+Apd |void |sortsv_flags |NULLOK SV** array|size_t num_elts|NN SVCOMPARE_t cmp|U32 flags
Apd |int |mg_clear |NN SV* sv
Apd |int |mg_copy |NN SV* sv|NN SV* nsv|NULLOK const char* key|I32 klen
pd |void |mg_localize |NN SV* sv|NN SV* nsv
@@ -768,7 +768,7 @@
Ap |void |save_list |NN SV** sarg|I32 maxsarg
Ap |void |save_long |NN long* longp
Ap |void |save_mortalizesv|NN SV* sv
-Ap |void |save_nogv |NULLOK GV* gv
+Ap |void |save_nogv |NN GV* gv
p |void |save_op
Ap |SV* |save_scalar |NN GV* gv
Ap |void |save_pptr |NN char** pptr
@@ -842,8 +842,8 @@
pd |I32 |sv_clean_all
pd |void |sv_clean_objs
Apd |void |sv_clear |NN SV* sv
-Apd |I32 |sv_cmp |NN SV* sv1|NN SV* sv2
-Apd |I32 |sv_cmp_locale |NN SV* sv1|NN SV* sv2
+Apd |I32 |sv_cmp |NULLOK SV* sv1|NULLOK SV* sv2
+Apd |I32 |sv_cmp_locale |NULLOK SV* sv1|NULLOK SV* sv2
#if defined(USE_LOCALE_COLLATE)
Apd |char* |sv_collxfrm |NN SV* sv|NN STRLEN* nxp
#endif
@@ -1094,7 +1094,7 @@
Ap |yy_parser*|parser_dup |NN const yy_parser *proto|NN CLONE_PARAMS* param
#endif
Apa |PTR_TBL_t*|ptr_table_new
-ApR |void* |ptr_table_fetch|NN PTR_TBL_t *tbl|NN const void *sv
+ApR |void* |ptr_table_fetch|NN PTR_TBL_t *tbl|NULLOK const void *sv
Ap |void |ptr_table_store|NN PTR_TBL_t *tbl|NULLOK const void *oldsv|NN void *newsv
Ap |void |ptr_table_split|NN PTR_TBL_t *tbl
Ap |void |ptr_table_clear|NULLOK PTR_TBL_t *tbl
@@ -1352,7 +1352,7 @@
s |I32 |sortcv |NN SV *a|NN SV *b
s |I32 |sortcv_xsub |NN SV *a|NN SV *b
s |I32 |sortcv_stacked |NN SV *a|NN SV *b
-s |void |qsortsvu |NN SV** array|size_t num_elts|NN SVCOMPARE_t compare
+s |void |qsortsvu |NULLOK SV** array|size_t num_elts|NN SVCOMPARE_t compare
#endif
#if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
@@ -1623,7 +1623,8 @@
Ap |int |PerlIO_flush |NULLOK PerlIO *f
Ap |void |PerlIO_clearerr |NULLOK PerlIO *f
Ap |void |PerlIO_set_cnt |NULLOK PerlIO *f|int cnt
-Ap |void |PerlIO_set_ptrcnt |NULLOK PerlIO *f|NN STDCHAR *ptr|int cnt
+Ap |void |PerlIO_set_ptrcnt |NULLOK PerlIO *f|NULLOK STDCHAR *ptr \
+ |int cnt
Ap |void |PerlIO_setlinebuf |NULLOK PerlIO *f
Ap |SSize_t|PerlIO_read |NULLOK PerlIO *f|NN void *buf|Size_t count
Ap |SSize_t|PerlIO_write |NULLOK PerlIO *f|NN const void *buf|Size_t count
diff -Naur --exclude=debian perl-5.10.0.orig/proto.h perl-5.10.0/proto.h
--- perl-5.10.0.orig/proto.h 2007-12-18 21:47:08.000000000 +1100
+++ perl-5.10.0/proto.h 2008-03-09 19:49:22.000000000 +1100
@@ -260,8 +260,7 @@
__attribute__nonnull__(1);
PERL_CALLCONV void Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
- __attribute__nonnull__(2)
- __attribute__nonnull__(3);
+ __attribute__nonnull__(2);
PERL_CALLCONV SV* Perl_mess_nocontext(const char* pat, ...)
__attribute__format__(__printf__,1,2)
@@ -678,9 +677,7 @@
PERL_CALLCONV HV* Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
PERL_CALLCONV void Perl_hv_clear(pTHX_ HV* tb);
-PERL_CALLCONV HV * Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
- __attribute__nonnull__(pTHX_1);
-
+PERL_CALLCONV HV * Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
PERL_CALLCONV void Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
__attribute__nonnull__(pTHX_1);
@@ -1303,11 +1300,9 @@
__attribute__nonnull__(pTHX_1);
PERL_CALLCONV void Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
- __attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_3);
PERL_CALLCONV void Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
- __attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_3);
PERL_CALLCONV int Perl_mg_clear(pTHX_ SV* sv)
@@ -2079,7 +2074,9 @@
PERL_CALLCONV void Perl_save_mortalizesv(pTHX_ SV* sv)
__attribute__nonnull__(pTHX_1);
-PERL_CALLCONV void Perl_save_nogv(pTHX_ GV* gv);
+PERL_CALLCONV void Perl_save_nogv(pTHX_ GV* gv)
+ __attribute__nonnull__(pTHX_1);
+
PERL_CALLCONV void Perl_save_op(pTHX);
PERL_CALLCONV SV* Perl_save_scalar(pTHX_ GV* gv)
__attribute__nonnull__(pTHX_1);
@@ -2263,14 +2260,8 @@
PERL_CALLCONV void Perl_sv_clear(pTHX_ SV* sv)
__attribute__nonnull__(pTHX_1);
-PERL_CALLCONV I32 Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
- __attribute__nonnull__(pTHX_1)
- __attribute__nonnull__(pTHX_2);
-
-PERL_CALLCONV I32 Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
- __attribute__nonnull__(pTHX_1)
- __attribute__nonnull__(pTHX_2);
-
+PERL_CALLCONV I32 Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2);
+PERL_CALLCONV I32 Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2);
#if defined(USE_LOCALE_COLLATE)
PERL_CALLCONV char* Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
__attribute__nonnull__(pTHX_1)
@@ -2936,8 +2927,7 @@
PERL_CALLCONV void* Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
__attribute__warn_unused_result__
- __attribute__nonnull__(pTHX_1)
- __attribute__nonnull__(pTHX_2);
+ __attribute__nonnull__(pTHX_1);
PERL_CALLCONV void Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
__attribute__nonnull__(pTHX_1)
@@ -3625,7 +3615,6 @@
__attribute__nonnull__(pTHX_2);
STATIC void S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
- __attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_3);
#endif
@@ -4245,9 +4234,7 @@
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)
- __attribute__nonnull__(pTHX_2);
-
+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)
__attribute__nonnull__(pTHX_2);
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