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094a609c69
Continuing the move to refer to C23 in place of C2X throughout the
source tree, update documentation, diagnostics, comments, variable and
function names, etc., to use the C23 name.
Testsuite updates are left for a future patch, except for testcases
that test diagnostics that previously mentioned C2X (but in those
testcases, sometimes other comments are updated, not just the
diagnostic expectations).
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/
* builtins.def (DEF_C2X_BUILTIN): Rename to DEF_C23_BUILTIN and
use flag_isoc23 and function_c23_misc.
* config/rl78/rl78.cc (rl78_option_override): Compare
lang_hooks.name with "GNU C23" not "GNU C2X".
* coretypes.h (function_c2x_misc): Rename to function_c23_misc.
* doc/cpp.texi (@code{__has_attribute}): Refer to C23 instead of
C2x.
* doc/extend.texi: Likewise.
* doc/invoke.texi: Likewise.
* dwarf2out.cc (highest_c_language, gen_compile_unit_die): Compare
against and return "GNU C23" language string instead of "GNU C2X".
* ginclude/float.h: Refer to C23 instead of C2X in comments.
* ginclude/stdint-gcc.h: Likewise.
* glimits.h: Likewise.
* tree.h: Likewise.
gcc/ada/
* gcc-interface/utils.cc (flag_isoc2x): Rename to flag_isoc23.
gcc/c-family/
* c-common.cc (flag_isoc2x): Rename to flag_isoc23.
(c_common_reswords): Use D_C23 instead of D_C2X.
* c-common.h: Refer throughout to C23 instead of C2X in comments.
(D_C2X): Rename to D_C23.
(flag_isoc2x): Rename to flag_isoc23.
* c-cppbuiltin.cc (builtin_define_float_constants): Use
flag_isoc23 instead of flag_isoc2x. Refer to C23 instead of C2x
in comments.
* c-format.cc: Use STD_C23 instead of STD_C2X and flag_isoc23
instead of flag_isoc2x. Refer to C23 instead of C2X in comments.
* c-format.h: Use STD_C23 instead of STD_C2X.
* c-lex.cc: Use warn_c11_c23_compat instead of warn_c11_c2x_compat
and flag_isoc23 instead of flag_isoc2x. Refer to C23 instead of
C2X in diagnostics.
* c-opts.cc: Use flag_isoc23 instead of flag_isoc2x. Refer to C23
instead of C2X in comments.
(set_std_c2x): Rename to set_std_c23.
* c.opt (Wc11-c23-compat): Use CPP(cpp_warn_c11_c23_compat)
CppReason(CPP_W_C11_C23_COMPAT) Var(warn_c11_c23_compat) instead
of CPP(cpp_warn_c11_c2x_compat) CppReason(CPP_W_C11_C2X_COMPAT)
Var(warn_c11_c2x_compat).
gcc/c/
* c-decl.cc: Use flag_isoc23 instead of flag_isoc2x and c23_auto_p
instead of c2x_auto_p. Refer to C23 instead of C2X in diagnostics
and comments.
* c-errors.cc: Use flag_isoc23 instead of flag_isoc2x and
warn_c11_c23_compat instead of warn_c11_c2x_compat. Refer to C23
instead of C2X in comments.
* c-parser.cc: Use flag_isoc23 instead of flag_isoc2x,
warn_c11_c23_compat instead of warn_c11_c2x_compat, c23_auto_p
instead of c2x_auto_p and D_C23 instead of D_C2X. Refer to C23
instead of C2X in diagnostics and comments.
* c-tree.h: Refer to C23 instead of C2X in comments.
(struct c_declspecs): Rename c2x_auto_p to c23_auto_p.
* c-typeck.cc: Use flag_isoc23 instead of flag_isoc2x and
warn_c11_c23_compat instead of warn_c11_c2x_compat. Refer to C23
instead of C2X in diagnostics and comments.
gcc/fortran/
* gfortran.h (gfc_real_info): Refer to C23 instead of C2X in
comment.
gcc/lto/
* lto-lang.cc (flag_isoc2x): Rename to flag_isoc23.
gcc/testsuite/
* gcc.dg/binary-constants-2.c: Refer to C23 instead of C2X.
* gcc.dg/binary-constants-3.c: Likewise.
* gcc.dg/bitint-23.c: Likewise.
* gcc.dg/bitint-26.c: Likewise.
* gcc.dg/bitint-27.c: Likewise.
* gcc.dg/c11-attr-syntax-1.c: Likewise.
* gcc.dg/c11-attr-syntax-2.c: Likewise.
* gcc.dg/c11-floatn-1.c: Likewise.
* gcc.dg/c11-floatn-2.c: Likewise.
* gcc.dg/c11-floatn-3.c: Likewise.
* gcc.dg/c11-floatn-4.c: Likewise.
* gcc.dg/c11-floatn-5.c: Likewise.
* gcc.dg/c11-floatn-6.c: Likewise.
* gcc.dg/c11-floatn-7.c: Likewise.
* gcc.dg/c11-floatn-8.c: Likewise.
* gcc.dg/c2x-attr-syntax-4.c: Likewise.
* gcc.dg/c2x-attr-syntax-6.c: Likewise.
* gcc.dg/c2x-attr-syntax-7.c: Likewise.
* gcc.dg/c2x-binary-constants-2.c: Likewise.
* gcc.dg/c2x-floatn-5.c: Likewise.
* gcc.dg/c2x-floatn-6.c: Likewise.
* gcc.dg/c2x-floatn-7.c: Likewise.
* gcc.dg/c2x-floatn-8.c: Likewise.
* gcc.dg/c2x-nullptr-4.c: Likewise.
* gcc.dg/c2x-qual-2.c: Likewise.
* gcc.dg/c2x-qual-3.c: Likewise.
* gcc.dg/c2x-qual-6.c: Likewise.
* gcc.dg/cpp/c11-warning-1.c: Likewise.
* gcc.dg/cpp/c11-warning-2.c: Likewise.
* gcc.dg/cpp/c11-warning-3.c: Likewise.
* gcc.dg/cpp/c2x-warning-2.c: Likewise.
* gcc.dg/cpp/gnu11-elifdef-3.c: Likewise.
* gcc.dg/cpp/gnu11-elifdef-4.c: Likewise.
* gcc.dg/cpp/gnu11-warning-1.c: Likewise.
* gcc.dg/cpp/gnu11-warning-2.c: Likewise.
* gcc.dg/cpp/gnu11-warning-3.c: Likewise.
* gcc.dg/cpp/gnu2x-warning-2.c: Likewise.
* gcc.dg/dfp/c11-constants-1.c: Likewise.
* gcc.dg/dfp/c11-constants-2.c: Likewise.
* gcc.dg/dfp/c2x-constants-2.c: Likewise.
* gcc.dg/dfp/constants-pedantic.c: Likewise.
* gcc.dg/pr30260.c: Likewise.
* gcc.dg/system-binary-constants-1.c: Likewise.
libcpp/
* directives.cc: Refer to C23 instead of C2X in diagnostics and
comments.
(STDC2X): Rename to STDC23.
* expr.cc: Use cpp_warn_c11_c23_compat instead of
cpp_warn_c11_c2x_compat and CPP_W_C11_C23_COMPAT instead of
CPP_W_C11_C2X_COMPAT. Refer to C23 instead of C2X in diagnostics
and comments.
* include/cpplib.h: Refer to C23 instead of C2X in diagnostics and
comments.
(CLK_GNUC2X): Rename to CLK_GNUC23.
(CLK_STDC2X): Rename to CLK_STDC23.
(CPP_W_C11_C2X_COMPAT): Rename to CPP_W_C11_C23_COMPAT.
* init.cc: Use GNUC23 instead of GNUC2X, STDC23 instead of STDC2X
and cpp_warn_c11_c23_compat instead of cpp_warn_c11_c2x_compat.
* lex.cc (maybe_va_opt_error): Refer to C23 instead of C2X in
diagnostic.
* macro.cc (_cpp_arguments_ok): Refer to C23 instead of C2X in
comment.
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.