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authorJoseph Myers <josmyers@redhat.com>2024-02-01 11:02:01 +0000
committerJoseph Myers <josmyers@redhat.com>2024-02-01 11:02:01 +0000
commit42cc619dfbc44e263239c2de870bae11ad65810a (patch)
tree13f7e2f0ad1e9b3c4a36f9ecd4e3e49b1d268120 /stdlib
parent7c8df0b9441e34928f2d7d70531e3d55e016c32e (diff)
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Refer to C23 in place of C2X in glibc
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.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/Makefile7
-rw-r--r--stdlib/bits/stdlib-ldbl.h2
-rw-r--r--stdlib/inttypes.h6
-rw-r--r--stdlib/stdint.h2
-rw-r--r--stdlib/stdlib.h6
-rw-r--r--stdlib/strtol.c4
-rw-r--r--stdlib/strtol_l.c4
-rw-r--r--stdlib/strtoll_l.c4
-rw-r--r--stdlib/strtoul_l.c4
-rw-r--r--stdlib/strtoull_l.c4
-rw-r--r--stdlib/tst-strtol-binary-c11.c4
-rw-r--r--stdlib/tst-strtol-binary-c2x.c8
-rw-r--r--stdlib/tst-strtol-binary-gnu11.c12
-rw-r--r--stdlib/tst-strtol-binary-gnu2x.c4
-rw-r--r--stdlib/tst-strtol-binary-main.c4
15 files changed, 38 insertions, 37 deletions
diff --git a/stdlib/Makefile b/stdlib/Makefile
index 9898cc5..e9f9c78 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -522,9 +522,10 @@ CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
CFLAGS-testmb.c += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wall -Werror
-# Some versions of GCC supported for building glibc do not support -std=c2x
-# or -std=gnu2x, so the tests for those versions use -std=c11 and -std=gnu11
-# and then _ISOC2X_SOURCE is defined in the test as needed.
+# Some versions of GCC supported for building glibc do not support -std=c23
+# or -std=gnu23 (added in GCC 14), or the older names -std=c2x or -std=gnu2x
+# (added in GCC 9), so the tests for those versions use -std=c11 and -std=gnu11
+# and then _ISOC23_SOURCE is defined in the test as needed.
CFLAGS-tst-strtol-binary-c11.c += -std=c11
CFLAGS-tst-strtol-binary-c2x.c += -std=c11
CFLAGS-tst-strtol-binary-gnu11.c += -std=gnu11
diff --git a/stdlib/bits/stdlib-ldbl.h b/stdlib/bits/stdlib-ldbl.h
index 4335a9b..8afdeb5 100644
--- a/stdlib/bits/stdlib-ldbl.h
+++ b/stdlib/bits/stdlib-ldbl.h
@@ -36,7 +36,7 @@ __LDBL_REDIR1_DECL (strtold_l, __strtoieee128_l)
# endif
#endif
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (strfroml, strfromd)
# else
diff --git a/stdlib/inttypes.h b/stdlib/inttypes.h
index 2ab4063..cfda146 100644
--- a/stdlib/inttypes.h
+++ b/stdlib/inttypes.h
@@ -165,7 +165,7 @@ typedef wchar_t __gwchar_t;
# define PRIXPTR __PRIPTR_PREFIX "X"
/* Binary notation. */
-# if __GLIBC_USE (ISOC2X)
+# if __GLIBC_USE (ISOC23)
# define PRIb8 "b"
# define PRIb16 "b"
# define PRIb32 "b"
@@ -303,7 +303,7 @@ typedef wchar_t __gwchar_t;
/* Binary notation. */
-# if __GLIBC_USE (ISOC2X)
+# if __GLIBC_USE (ISOC23)
# define SCNb8 "hhb"
# define SCNb16 "hb"
# define SCNb32 "b"
@@ -374,7 +374,7 @@ extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
/* Versions of the above functions that handle '0b' and '0B' prefixes
in base 0 or 2. */
-#if __GLIBC_USE (C2X_STRTOL)
+#if __GLIBC_USE (C23_STRTOL)
# ifdef __REDIRECT
extern intmax_t __REDIRECT_NTH (strtoimax, (const char *__restrict __nptr,
char **__restrict __endptr,
diff --git a/stdlib/stdint.h b/stdlib/stdint.h
index 01a9abc..bb3e8b5 100644
--- a/stdlib/stdint.h
+++ b/stdlib/stdint.h
@@ -262,7 +262,7 @@ typedef __uintmax_t uintmax_t;
# define UINTMAX_C(c) c ## ULL
# endif
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
# define INT8_WIDTH 8
# define UINT8_WIDTH 8
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 414c49d..901926e 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -210,7 +210,7 @@ extern unsigned long long int strtoull (const char *__restrict __nptr,
/* Versions of the above functions that handle '0b' and '0B' prefixes
in base 0 or 2. */
-#if __GLIBC_USE (C2X_STRTOL)
+#if __GLIBC_USE (C23_STRTOL)
# ifdef __REDIRECT
extern long int __REDIRECT_NTH (strtol, (const char *__restrict __nptr,
char **__restrict __endptr,
@@ -274,7 +274,7 @@ extern unsigned long long int __isoc23_strtoull (const char *__restrict __nptr,
#endif
/* Convert a floating-point number to a string. */
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
extern int strfromd (char *__dest, size_t __size, const char *__format,
double __f)
__THROW __nonnull ((3));
@@ -360,7 +360,7 @@ extern unsigned long long int strtoull_l (const char *__restrict __nptr,
/* Versions of the above functions that handle '0b' and '0B' prefixes
in base 0 or 2. */
-# if __GLIBC_USE (C2X_STRTOL)
+# if __GLIBC_USE (C23_STRTOL)
# ifdef __REDIRECT
extern long int __REDIRECT_NTH (strtol_l, (const char *__restrict __nptr,
char **__restrict __endptr,
diff --git a/stdlib/strtol.c b/stdlib/strtol.c
index 138fdca..5373f0c 100644
--- a/stdlib/strtol.c
+++ b/stdlib/strtol.c
@@ -17,8 +17,8 @@
<https://www.gnu.org/licenses/>. */
#include <features.h>
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#include <stdlib.h>
#include <wchar.h>
#include <locale/localeinfo.h>
diff --git a/stdlib/strtol_l.c b/stdlib/strtol_l.c
index 66c4035..ebc5b6f 100644
--- a/stdlib/strtol_l.c
+++ b/stdlib/strtol_l.c
@@ -17,8 +17,8 @@
<https://www.gnu.org/licenses/>. */
#include <features.h>
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#if HAVE_CONFIG_H
# include <config.h>
diff --git a/stdlib/strtoll_l.c b/stdlib/strtoll_l.c
index 82852d4..323da6d 100644
--- a/stdlib/strtoll_l.c
+++ b/stdlib/strtoll_l.c
@@ -19,8 +19,8 @@
#define QUAD 1
#include <features.h>
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#include <locale.h>
#include <stdbool.h>
diff --git a/stdlib/strtoul_l.c b/stdlib/strtoul_l.c
index 54e6642..0aeb80f 100644
--- a/stdlib/strtoul_l.c
+++ b/stdlib/strtoul_l.c
@@ -19,8 +19,8 @@
#define UNSIGNED 1
#include <features.h>
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#include <locale.h>
#include <stdbool.h>
diff --git a/stdlib/strtoull_l.c b/stdlib/strtoull_l.c
index 9e4d91c..334f2bd 100644
--- a/stdlib/strtoull_l.c
+++ b/stdlib/strtoull_l.c
@@ -20,8 +20,8 @@
#define UNSIGNED 1
#include <features.h>
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#include <locale.h>
#include <stdbool.h>
diff --git a/stdlib/tst-strtol-binary-c11.c b/stdlib/tst-strtol-binary-c11.c
index 01274b4..c7b51d6 100644
--- a/stdlib/tst-strtol-binary-c11.c
+++ b/stdlib/tst-strtol-binary-c11.c
@@ -1,4 +1,4 @@
-/* Test strtol functions with C2X binary integers (narrow strings,
+/* Test strtol functions with C23 binary integers (narrow strings,
no extensions to C11).
Copyright (C) 2022-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -23,7 +23,7 @@
#define WIDE 0
#define FNPFX strto
#define L_(C) C
-#define TEST_C2X 0
+#define TEST_C23 0
#define TEST_Q 0
#define TEST_LOCALE 0
diff --git a/stdlib/tst-strtol-binary-c2x.c b/stdlib/tst-strtol-binary-c2x.c
index 2237f3a..5e2b6dd 100644
--- a/stdlib/tst-strtol-binary-c2x.c
+++ b/stdlib/tst-strtol-binary-c2x.c
@@ -1,4 +1,4 @@
-/* Test strtol functions with C2X binary integers (narrow strings,
+/* Test strtol functions with C23 binary integers (narrow strings,
no extensions).
Copyright (C) 2022-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -18,15 +18,15 @@
<https://www.gnu.org/licenses/>. */
/* Some versions of GCC supported for building glibc do not support
- -std=c2x. */
+ -std=c23 or -std=c2x. */
#undef _GNU_SOURCE
-#define _ISOC2X_SOURCE
+#define _ISOC23_SOURCE
#define CHAR char
#define WIDE 0
#define FNPFX strto
#define L_(C) C
-#define TEST_C2X 1
+#define TEST_C23 1
#define TEST_Q 0
#define TEST_LOCALE 0
diff --git a/stdlib/tst-strtol-binary-gnu11.c b/stdlib/tst-strtol-binary-gnu11.c
index 4e1d39b..98b63c0 100644
--- a/stdlib/tst-strtol-binary-gnu11.c
+++ b/stdlib/tst-strtol-binary-gnu11.c
@@ -1,5 +1,5 @@
-/* Test strtol functions with C2X binary integers (narrow strings, GNU
- extensions, C2X strtol features disabled).
+/* Test strtol functions with C23 binary integers (narrow strings, GNU
+ extensions, C23 strtol features disabled).
Copyright (C) 2022-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -20,15 +20,15 @@
#include <features.h>
/* This file tests the old versions of GNU extension functions, which
are not normally available to new binaries because GNU extensions
- normally imply C2X strtol features. */
-#undef __GLIBC_USE_C2X_STRTOL
-#define __GLIBC_USE_C2X_STRTOL 0
+ normally imply C23 strtol features. */
+#undef __GLIBC_USE_C23_STRTOL
+#define __GLIBC_USE_C23_STRTOL 0
#define CHAR char
#define WIDE 0
#define FNPFX strto
#define L_(C) C
-#define TEST_C2X 0
+#define TEST_C23 0
#define TEST_Q 1
#define TEST_LOCALE 1
diff --git a/stdlib/tst-strtol-binary-gnu2x.c b/stdlib/tst-strtol-binary-gnu2x.c
index 97dafe8..7732025 100644
--- a/stdlib/tst-strtol-binary-gnu2x.c
+++ b/stdlib/tst-strtol-binary-gnu2x.c
@@ -1,4 +1,4 @@
-/* Test strtol functions with C2X binary integers (narrow strings, GNU
+/* Test strtol functions with C23 binary integers (narrow strings, GNU
extensions).
Copyright (C) 2022-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -21,7 +21,7 @@
#define WIDE 0
#define FNPFX strto
#define L_(C) C
-#define TEST_C2X 1
+#define TEST_C23 1
#define TEST_Q 1
#define TEST_LOCALE 1
diff --git a/stdlib/tst-strtol-binary-main.c b/stdlib/tst-strtol-binary-main.c
index f1ed2fd..47a2087 100644
--- a/stdlib/tst-strtol-binary-main.c
+++ b/stdlib/tst-strtol-binary-main.c
@@ -1,4 +1,4 @@
-/* Test strtol functions with C2X binary integers.
+/* Test strtol functions with C23 binary integers.
Copyright (C) 2022-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -42,7 +42,7 @@
#define CHECK_RES(ARG, RES, EP, EXPECTED, EXPECTED_EP) \
do \
{ \
- if (TEST_C2X) \
+ if (TEST_C23) \
{ \
TEST_COMPARE ((RES), EXPECTED); \
TEST_VERIFY ((EP) == EXPECTED_EP); \