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| author | Roland McGrath <roland@gnu.org> | 2002-08-29 05:57:16 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-08-29 05:57:16 +0000 |
| commit | 9a411bf59fc681103e6a509ec3e13c68e8c61224 (patch) | |
| tree | f62b3b3542ee9687ab654590687c22f348f47e67 | |
| parent | 963e3b588003bafb2529e4a989211b0ecc39c684 (diff) | |
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* locale/findlocale.c [NL_CURRENT_INDIRECT] (_nl_C): New variable.
* locale/setlocale.c (setlocale) [NL_CURRENT_INDIRECT]: Null return
from _nl_find_locale ok if for _nl_C_name.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | locale/findlocale.c | 19 | ||||
| -rw-r--r-- | locale/setlocale.c | 9 |
3 files changed, 28 insertions, 4 deletions
@@ -1,5 +1,9 @@ 2002-08-28 Roland McGrath <roland@redhat.com> + * locale/findlocale.c [NL_CURRENT_INDIRECT] (_nl_C): New variable. + * locale/setlocale.c (setlocale) [NL_CURRENT_INDIRECT]: Null return + from _nl_find_locale ok if for _nl_C_name. + * locale/nl_langinfo.c [NL_CURRENT_INDIRECT]: Use a categories.def iterator to refer to each category's _nl_current_LC_FOO symbol, so we know they are all linked in. diff --git a/locale/findlocale.c b/locale/findlocale.c index 80480113c0..6ecfdc2324 100644 --- a/locale/findlocale.c +++ b/locale/findlocale.c @@ -30,9 +30,22 @@ #include "../iconv/gconv_charset.h" -#ifndef SHARED -/* Constant data defined in setlocale.c. */ -extern struct locale_data *const _nl_C[] attribute_hidden; +#ifdef NL_CURRENT_INDIRECT +# define DEFINE_CATEGORY(category, category_name, items, a) \ +extern struct locale_data _nl_C_##category; \ +weak_extern (_nl_C_##category) +# include "categories.def" +# undef DEFINE_CATEGORY + +/* Array indexed by category of pointers to _nl_C_CATEGORY slots. + Elements are zero for categories whose data is never used. */ +struct locale_data *const _nl_C[] attribute_hidden = + { +# define DEFINE_CATEGORY(category, category_name, items, a) \ + [category] = &_nl_C_##category, +# include "categories.def" +# undef DEFINE_CATEGORY + }; #else # define _nl_C (_nl_C_locobj.__locales) #endif diff --git a/locale/setlocale.c b/locale/setlocale.c index 1944336004..c64db08f05 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -307,7 +307,14 @@ setlocale (int category, const char *locale) &newnames[category]); if (newdata[category] == NULL) - break; + { +#ifdef NL_CURRENT_INDIRECT + if (newnames[category] == _nl_C_name) + /* Null because it's the weak value of _nl_C_LC_FOO. */ + continue; +#endif + break; + } /* We must not simply free a global locale since we have no control over the usage. So we mark it as un-deletable. */ |