* Declare wcstofN, wcstofNx for C2x
@ 2023-02-25 1:18 Joseph Myers
2023-03-13 21:33 ` Ping " Joseph Myers
2023-03-14 16:04 ` Andreas Schwab
0 siblings, 2 replies; 3+ messages in thread
From: Joseph Myers @ 2023-02-25 1:18 UTC (permalink / raw)
To: libc-alpha
WG14 accepted the changes in N3105 to define wcstofN and wcstofNx
functions for C2x. Thus enable those for C2x (given also __GLIBC_USE
(IEC_60559_TYPES_EXT) and support for the relevant _FloatN / _FloatNx
type) rather than only for __USE_GNU.
Tested for x86_64.
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index cde0d32b0a..191427830e 100644
--- a/wcsmbs/wchar.h
+++ b/wcsmbs/wchar.h
@@ -386,42 +386,44 @@ extern long double wcstold (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
#endif /* C99 */
+#if __GLIBC_USE (IEC_60559_TYPES_EXT) && __GLIBC_USE (ISOC2X)
/* Likewise for `_FloatN' and `_FloatNx' when support is enabled. */
-#if __HAVE_FLOAT16 && defined __USE_GNU
+# if __HAVE_FLOAT16
extern _Float16 wcstof16 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT32 && defined __USE_GNU
+# if __HAVE_FLOAT32
extern _Float32 wcstof32 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT64 && defined __USE_GNU
+# if __HAVE_FLOAT64
extern _Float64 wcstof64 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT128 && defined __USE_GNU
+# if __HAVE_FLOAT128
extern _Float128 wcstof128 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT32X && defined __USE_GNU
+# if __HAVE_FLOAT32X
extern _Float32x wcstof32x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT64X && defined __USE_GNU
+# if __HAVE_FLOAT64X
extern _Float64x wcstof64x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
-#if __HAVE_FLOAT128X && defined __USE_GNU
+# if __HAVE_FLOAT128X
extern _Float128x wcstof128x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) __THROW;
-#endif
+# endif
+#endif /* __GLIBC_USE (IEC_60559_TYPES_EXT) && __GLIBC_USE (ISOC2X) */
/* Convert initial portion of wide string NPTR to `long int'
--
Joseph S. Myers
joseph@codesourcery.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Ping Re: Declare wcstofN, wcstofNx for C2x
2023-02-25 1:18 Declare wcstofN, wcstofNx for C2x Joseph Myers
@ 2023-03-13 21:33 ` Joseph Myers
2023-03-14 16:04 ` Andreas Schwab
1 sibling, 0 replies; 3+ messages in thread
From: Joseph Myers @ 2023-03-13 21:33 UTC (permalink / raw)
To: libc-alpha
Ping. This patch
<https://sourceware.org/pipermail/libc-alpha/2023-February/145884.html> is
pending review.
--
Joseph S. Myers
joseph@codesourcery.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Declare wcstofN, wcstofNx for C2x
2023-02-25 1:18 Declare wcstofN, wcstofNx for C2x Joseph Myers
2023-03-13 21:33 ` Ping " Joseph Myers
@ 2023-03-14 16:04 ` Andreas Schwab
1 sibling, 0 replies; 3+ messages in thread
From: Andreas Schwab @ 2023-03-14 16:04 UTC (permalink / raw)
To: Joseph Myers; +Cc: libc-alpha
On Feb 25 2023, Joseph Myers wrote:
> WG14 accepted the changes in N3105 to define wcstofN and wcstofNx
> functions for C2x. Thus enable those for C2x (given also __GLIBC_USE
> (IEC_60559_TYPES_EXT) and support for the relevant _FloatN / _FloatNx
> type) rather than only for __USE_GNU.
Ok.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 3+ messages in thread
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