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Declare wcstof functions for more _FloatN, _FloatNx types.

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Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch arranges for <wchar.h> to declare wcstof functions
for all such types, similarly to the declarations already present for
_Float128.

Tested for x86_64.

	* wcsmbs/wchar.h [__HAVE_FLOAT16 && __USE_GNU] (wcstof16):
	Declare.
	[__HAVE_FLOAT32 && __USE_GNU] (wcstof32): Likewise.
	[__HAVE_FLOAT64 && __USE_GNU] (wcstof64): Likewise.
	[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x): Likewise.
	[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x): Likewise.
	[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x): Likewise.
	[__HAVE_FLOAT16 && __USE_GNU] (wcstof16_l): Likewise.
	[__HAVE_FLOAT32 && __USE_GNU] (wcstof32_l): Likewise.
	[__HAVE_FLOAT64 && __USE_GNU] (wcstof64_l): Likewise.
	[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x_l): Likewise.
	[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x_l): Likewise.
	[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x_l): Likewise.
This commit is contained in:
Joseph Myers 2017-11-02 23:36:00 +00:00
parent 5baac970a8
commit 43ddff2e36
2 changed files with 84 additions and 1 deletions
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16
ChangeLog
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@ -1,3 +1,19 @@
2017-11-02 Joseph Myers <joseph@codesourcery.com>
* wcsmbs/wchar.h [__HAVE_FLOAT16 && __USE_GNU] (wcstof16):
Declare.
[__HAVE_FLOAT32 && __USE_GNU] (wcstof32): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (wcstof64): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x): Likewise.
[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (wcstof16_l): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (wcstof32_l): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (wcstof64_l): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x_l): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x_l): Likewise.
[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x_l): Likewise.
2017-11-02 Mike FABIAN <mfabian@redhat.com>
[BZ #22382]

69
wcsmbs/wchar.h
View File

@ -385,12 +385,43 @@ extern long double wcstold (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif /* C99 */
/* Likewise for `_Float128' when support is enabled. */
/* Likewise for `_FloatN' and `_FloatNx' when support is enabled. */
#if __HAVE_FLOAT16 && defined __USE_GNU
extern _Float16 wcstof16 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT32 && defined __USE_GNU
extern _Float32 wcstof32 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT64 && defined __USE_GNU
extern _Float64 wcstof64 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT128 && defined __USE_GNU
extern _Float128 wcstof128 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT32X && defined __USE_GNU
extern _Float32x wcstof32x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT64X && defined __USE_GNU
extern _Float64x wcstof64x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
#if __HAVE_FLOAT128X && defined __USE_GNU
extern _Float128x wcstof128x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif
/* Convert initial portion of wide string NPTR to `long int'
representation. */
@ -470,11 +501,47 @@ extern long double wcstold_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# if __HAVE_FLOAT16
extern _Float16 wcstof16_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT32
extern _Float32 wcstof32_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT64
extern _Float64 wcstof64_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT128
extern _Float128 wcstof128_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT32X
extern _Float32x wcstof32x_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT64X
extern _Float64x wcstof64x_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
# if __HAVE_FLOAT128X
extern _Float128x wcstof128x_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) __THROW;
# endif
#endif /* use GNU */