gcc/libcpp
Jason Merrill b04445d4a8 c++: Replace "C++2a" with "C++20".
C++20 isn't final quite yet, but all that remains is formalities, so let's
go ahead and change all the references.

I think for the next C++ standard we can just call it C++23 rather than
C++2b, since the committee has been consistent about time-based releases
rather than feature-based.

gcc/c-family/ChangeLog
2020-05-13  Jason Merrill  <jason@redhat.com>

	* c.opt (std=c++20): Make c++2a the alias.
	(std=gnu++20): Likewise.
	* c-common.h (cxx_dialect): Change cxx2a to cxx20.
	* c-opts.c: Adjust.
	* c-cppbuiltin.c: Adjust.
	* c-ubsan.c: Adjust.
	* c-warn.c: Adjust.

gcc/cp/ChangeLog
2020-05-13  Jason Merrill  <jason@redhat.com>

	* call.c, class.c, constexpr.c, constraint.cc, decl.c, init.c,
	lambda.c, lex.c, method.c, name-lookup.c, parser.c, pt.c, tree.c,
	typeck2.c: Change cxx2a to cxx20.

libcpp/ChangeLog
2020-05-13  Jason Merrill  <jason@redhat.com>

	* include/cpplib.h (enum c_lang): Change CXX2A to CXX20.
	* init.c, lex.c: Adjust.
2020-05-13 15:16:49 -04:00
..
include c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
po Update cpplib eo.po. 2020-04-06 21:34:20 +00:00
aclocal.m4 libcpp: Enable Intel CET on Intel CET enabled host for jit 2020-05-12 09:17:45 -07:00
ChangeLog c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
ChangeLog.jit
charset.c c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
config.in
configure libcpp: Enable Intel CET on Intel CET enabled host for jit 2020-05-12 09:17:45 -07:00
configure.ac libcpp: Enable Intel CET on Intel CET enabled host for jit 2020-05-12 09:17:45 -07:00
directives.c preprocessor: Make __has_include a builtin macro [PR93452] 2020-01-28 08:02:17 -08:00
errors.c Update copyright years. 2020-01-01 12:51:42 +01:00
expr.c preprocessor: Make __has_include a builtin macro [PR93452] 2020-01-28 08:02:17 -08:00
files.c [PR 80005] Fix __has_include 2020-01-20 05:39:59 -08:00
generated_cpp_wcwidth.h
identifiers.c [PR 80005] Fix __has_include 2020-01-20 05:39:59 -08:00
init.c c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
internal.h preprocessor: Reimplement directives only processing, support raw literals. 2020-05-08 11:13:29 -07:00
lex.c c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
line-map.c Add diagnostic paths 2020-01-10 21:22:12 +00:00
location-example.txt
macro.c c++: Replace "C++2a" with "C++20". 2020-05-13 15:16:49 -04:00
Makefile.in libcpp: Enable Intel CET on Intel CET enabled host for jit 2020-05-12 09:17:45 -07:00
makeucnid.c Update copyright years. 2020-01-01 12:51:42 +01:00
mkdeps.c Work around array out of bounds warning in mkdeps 2020-01-16 11:09:24 +01:00
pch.c preprocessor: Make __has_include a builtin macro [PR93452] 2020-01-28 08:02:17 -08:00
symtab.c Update copyright years. 2020-01-01 12:51:42 +01:00
system.h Update copyright years. 2020-01-01 12:51:42 +01:00
traditional.c preprocessor: EOF location is at end of file [PR95013] 2020-05-12 13:40:29 -07:00
ucnid.h Update copyright years. 2020-01-01 12:51:42 +01:00
ucnid.tab Update copyright years. 2020-01-01 12:51:42 +01:00