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Refer to C23 in place of C2X in glibc

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WG14 decided to use the name C23 as the informal name of the next
revision of the C standard (notwithstanding the publication date in
2024).  Update references to C2X in glibc to use the C23 name.

This is intended to update everything *except* where it involves
renaming files (the changes involving renaming tests are intended to
be done separately).  In the case of the _ISOC2X_SOURCE feature test
macro - the only user-visible interface involved - support for that
macro is kept for backwards compatibility, while adding
_ISOC23_SOURCE.

Tested for x86_64.
This commit is contained in:
Joseph Myers
2024-02-01 11:02:01 +00:00
parent 7c8df0b944
commit 42cc619dfb
79 changed files with 300 additions and 278 deletions
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8
libio/bits/stdio-ldbl.h
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@@ -28,7 +28,7 @@ __LDBL_REDIR_DECL (vprintf)
__LDBL_REDIR_DECL (vsprintf)
#if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
# if __GLIBC_USE (C2X_STRTOL)
# if __GLIBC_USE (C23_STRTOL)
__LDBL_REDIR1_DECL (fscanf, __nldbl___isoc23_fscanf)
__LDBL_REDIR1_DECL (scanf, __nldbl___isoc23_scanf)
__LDBL_REDIR1_DECL (sscanf, __nldbl___isoc23_sscanf)
@@ -38,7 +38,7 @@ __LDBL_REDIR1_DECL (scanf, __nldbl___isoc99_scanf)
__LDBL_REDIR1_DECL (sscanf, __nldbl___isoc99_sscanf)
# endif
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# if __GLIBC_USE (C2X_STRTOL)
# if __GLIBC_USE (C23_STRTOL)
__LDBL_REDIR1_DECL (fscanf, __isoc23_fscanfieee128)
__LDBL_REDIR1_DECL (scanf, __isoc23_scanfieee128)
__LDBL_REDIR1_DECL (sscanf, __isoc23_sscanfieee128)
@@ -64,7 +64,7 @@ __LDBL_REDIR_DECL (vsnprintf)
#ifdef __USE_ISOC99
# if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
# if __GLIBC_USE (C2X_STRTOL)
# if __GLIBC_USE (C23_STRTOL)
__LDBL_REDIR1_DECL (vfscanf, __nldbl___isoc23_vfscanf)
__LDBL_REDIR1_DECL (vscanf, __nldbl___isoc23_vscanf)
__LDBL_REDIR1_DECL (vsscanf, __nldbl___isoc23_vsscanf)
@@ -74,7 +74,7 @@ __LDBL_REDIR1_DECL (vscanf, __nldbl___isoc99_vscanf)
__LDBL_REDIR1_DECL (vsscanf, __nldbl___isoc99_vsscanf)
# endif
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# if __GLIBC_USE (C2X_STRTOL)
# if __GLIBC_USE (C23_STRTOL)
__LDBL_REDIR1_DECL (vfscanf, __isoc23_vfscanfieee128)
__LDBL_REDIR1_DECL (vscanf, __isoc23_vscanfieee128)
__LDBL_REDIR1_DECL (vsscanf, __isoc23_vsscanfieee128)