https://gcc.gnu.org/g:ab8d3606bbe67bce8900931e8b2a03d24c2b8beb
commit r15-5558-gab8d3606bbe67bce8900931e8b2a03d24c2b8beb
Author: Jakub Jelinek <ja...@redhat.com>
Date: Thu Nov 21 09:40:37 2024 +0100
c-family, docs: Adjust descriptions/documentation for C23 publication
As C23 has been published already https://www.iso.org/standard/82075.html
we don't need to say that it is expected to be published etc.
Furthermore, standards.texi was still documenting that -std=gnu17
is the default.
2024-11-21 Jakub Jelinek <ja...@redhat.com>
gcc/
* doc/invoke.texi (-std=c23): Adjust documentation for
publication of the ISO/IEC 9899:2024 standard.
* doc/standards.texi: Likewise. Document -std=gnu17 and
-std=gnu23 options. Mention that -std=gnu23 rather than
-std=gnu17 is now the default for C.
gcc/c-family/
* c.opt (std=c23, std=gnu23, std=iso9899:2024): Adjust description
for publication of the ISO/IEC 9899:2024 standard.
Diff:
---
gcc/c-family/c.opt | 6 +++---
gcc/doc/invoke.texi | 4 ++--
gcc/doc/standards.texi | 11 ++++++-----
3 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index 220421accf47..65cb8e5c6969 100644
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -2605,7 +2605,7 @@ Conform to the ISO 2017 C standard (published in 2018).
std=c23
C ObjC
-Conform to the ISO 2023 C standard draft (expected to be published in 2024).
+Conform to the ISO 2023 C standard (published in 2024).
std=c2x
C ObjC Alias(std=c23)
@@ -2707,7 +2707,7 @@ Conform to the ISO 2017 C standard (published in 2018)
with GNU extensions.
std=gnu23
C ObjC
-Conform to the ISO 2023 C standard draft (expected to be published in 2024)
with GNU extensions.
+Conform to the ISO 2023 C standard (published in 2024) with GNU extensions.
std=gnu2x
C ObjC Alias(std=gnu23)
@@ -2763,7 +2763,7 @@ Conform to the ISO 2017 C standard (published in 2018).
std=iso9899:2024
C ObjC Alias(std=c23)
-Conform to the ISO 2023 C standard draft (expected to be published in 2024).
+Conform to the ISO 2023 C standard (published in 2024).
stdlib=
Driver C++ ObjC++ Common Condition(ENABLE_STDLIB_OPTION) Var(flag_stdlib_kind)
Joined Enum(stdlib_kind) RejectNegative Init(1)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 8f53df7607a0..c62c6bc59030 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -2479,8 +2479,8 @@ applied with @option{-std=c11}) and a new value of
@item c23
@itemx c2x
@itemx iso9899:2024
-ISO C23, the 2023 revision of the ISO C standard (expected to be
-published in 2024). The name @samp{c2x} is deprecated.
+ISO C23, the 2023 revision of the ISO C standard (published in 2024). The
+name @samp{c2x} is deprecated.
@item c2y
The next version of the ISO C standard, still under development. The
diff --git a/gcc/doc/standards.texi b/gcc/doc/standards.texi
index 7e9b5891c181..7d9bc03b6b22 100644
--- a/gcc/doc/standards.texi
+++ b/gcc/doc/standards.texi
@@ -115,8 +115,8 @@ known as @dfn{C17} and is supported with @option{-std=c17}
or
@option{-std=c11}, and the only difference between the options is the
value of @code{__STDC_VERSION__}.
-A fifth version of the C standard, known as @dfn{C23}, is
-expected to be published in 2024 as ISO/IEC 9899:2024.
+A fifth version of the C standard, known as @dfn{C23}, was published
+in 2024 as ISO/IEC 9899:2024.
(While in development, drafts of this standard version were referred
to as @dfn{C2X}.) Support for this is
enabled with @option{-std=c23} or @option{-std=iso9899:2024}.
@@ -136,11 +136,12 @@ Use of the
they conflict with the C standard version selected. You may also
select an extended version of the C language explicitly with
@option{-std=gnu90} (for C90 with GNU extensions), @option{-std=gnu99}
-(for C99 with GNU extensions) or @option{-std=gnu11} (for C11 with GNU
-extensions).
+(for C99 with GNU extensions), @option{-std=gnu11} (for C11 with GNU
+extensions), @option{-std=gnu17} (for C17 with GNU extensions) or
+@option{-std=gnu23} (for C23 with GNU extensions).
The default, if no C language dialect options are given,
-is @option{-std=gnu17}.
+is @option{-std=gnu23}.
The ISO C standard defines (in clause 4) two classes of conforming
implementation. A @dfn{conforming hosted implementation} supports the
