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* libc/include/stdlib.h (strtold): Define if _HAVE_LONG_DOUBLE is 

defined.
	* libc/stdlib/strtold.c (strtold): Ditto.  Call strtod on systems
	with long double == double, _strtold otherwise.
This commit is contained in:
Corinna Vinschen 2014-03-07 20:06:54 +00:00
parent 29adfd78bd
commit 0b3ad39364
3 changed files with 18 additions and 4 deletions
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8
newlib/ChangeLog
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@ -1,3 +1,11 @@
2014-03-07 Corinna Vinschen <vinschen@redhat.com>
Jeff Johnston <jjohnstn@redhat.com>
* libc/include/stdlib.h (strtold): Define if _HAVE_LONG_DOUBLE is
defined.
* libc/stdlib/strtold.c (strtold): Ditto. Call strtod on systems
with long double == double, _strtold otherwise.
2014-03-05 Corinna Vinschen <vinschen@redhat.com> 2014-03-05 Corinna Vinschen <vinschen@redhat.com>
* libc/include/time.h (__TM_GMTOFF): Remove Cygwin-specific definition. * libc/include/time.h (__TM_GMTOFF): Remove Cygwin-specific definition.

4
newlib/libc/include/stdlib.h
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@ -231,11 +231,11 @@ int _EXFUN(_system_r,(struct _reent *, const char *));
_VOID _EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *)); _VOID _EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *));
/* On platforms where long double equals double. */ /* On platforms where long double equals double. */
#ifdef _LDBL_EQ_DBL #ifdef _HAVE_LONG_DOUBLE
#if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) || (__cplusplus >= 201103L) #if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) || (__cplusplus >= 201103L)
extern long double strtold (const char *__restrict, char **__restrict); extern long double strtold (const char *__restrict, char **__restrict);
#endif #endif
#endif /* _LDBL_EQ_DBL */ #endif /* _HAVE_LONG_DOUBLE */
_END_STD_C _END_STD_C

10
newlib/libc/stdlib/strtold.c
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@ -31,12 +31,18 @@ POSSIBILITY OF SUCH DAMAGE.
#include <stdlib.h> #include <stdlib.h>
#include "local.h" #include "local.h"
#ifdef _HAVE_LONG_DOUBLE
extern long double _strtold (const char *, char **);
/* On platforms where long double is as wide as double. */ /* On platforms where long double is as wide as double. */
#ifdef _LDBL_EQ_DBL
long double long double
strtold (const char *__restrict s00, char **__restrict se) strtold (const char *__restrict s00, char **__restrict se)
{ {
#ifdef _LDBL_EQ_DBL
return strtod(s00, se); return strtod(s00, se);
#else
return _strtold (s00, se);
#endif
} }
#endif /* _LDBL_EQ_DBL */ #endif /* _HAVE_LONG_DOUBLE */