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getlocalename_l: fix _reent for _REENT_SMALL targets 

The new _MB_CAPABALE-only _misc_reent member getlocalename_l_buf was
incorrectly initialized in the _REENT_INIT_MISC macro, so the build
failed for _REENT_SMALL targets, independet of the _MB_CAPABALE setting.

Fixes: 71511d4ac8 ("getlocalename_l: implement per SUS Base Specifications Issue 8 draft")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2024-02-05 10:38:28 +01:00
parent 35b10bb8c6
commit bfb68a9e6e
1 changed files with 6 additions and 1 deletions
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7
newlib/libc/include/sys/reent.h
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@ -514,6 +514,11 @@ struct _reent
#define _REENT_CHECK_EMERGENCY(var) \
_REENT_CHECK(var, _emergency, char *, _REENT_EMERGENCY_SIZE, /* nothing */)
#ifdef _MB_CAPABLE
#define __REENT_INIT_MISC_GETLOCALENAME_L _r->_misc->_getlocalename_l_buf[0] = '\0'
#else
#define __REENT_INIT_MISC_GETLOCALENAME_L
#endif
#define _REENT_INIT_MISC(var) do { \
struct _reent *_r = (var); \
_r->_misc->_strtok_last = _NULL; \
@ -533,7 +538,7 @@ struct _reent
_r->_misc->_wcrtomb_state.__value.__wch = 0; \
_r->_misc->_wcsrtombs_state.__count = 0; \
_r->_misc->_wcsrtombs_state.__value.__wch = 0; \
_r->_misc->_getlocale_l_buf[0] = '\0'; \
__REENT_INIT_MISC_GETLOCALENAME_L; \
_r->_misc->_l64a_buf[0] = '\0'; \
_r->_misc->_getdate_err = 0; \
} while (0)