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authorJoseph Myers <joseph@codesourcery.com>2023-03-14 18:11:27 +0000
committerJoseph Myers <joseph@codesourcery.com>2023-03-14 18:11:27 +0000
commit9e2ff880f3cbc0b4ec8505ad2ce4a1c92d7f6d56 (patch)
tree515138de23de16c9aa874aa8daa56055c65170f5 /wcsmbs
parent2d4728e60621c8844ec679291aa5458c622d8f4f (diff)
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Declare wcstofN, wcstofNx for C2x
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.
Diffstat (limited to 'wcsmbs')
-rw-r--r--wcsmbs/wchar.h30
1 files changed, 16 insertions, 14 deletions
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index 7ab99ba..acc2eb9 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'