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gcc/libstdc++-v3/include/bits/version.def
Jonathan Wakely 89dff1488e libstdc++: Guard use of sized deallocation [PR114940] 
Clang does not enable -fsized-deallocation by default, which means it
can't compile our <stacktrace> and <generator> headers.

Make the __cpp_lib_generator macro depend on the compiler-defined
__cpp_sized_deallocation macro, and change <stacktrace> to use unsized
deallocation when __cpp_sized_deallocation isn't defined.

libstdc++-v3/ChangeLog:

	PR libstdc++/114940
	* include/bits/version.def (generator): Depend on
	__cpp_sized_deallocation.
	* include/bits/version.h: Regenerate.
	* include/std/stacktrace (_GLIBCXX_SIZED_DELETE): New macro.
	(basic_stacktrace::_Impl::_M_deallocate): Use it.

(cherry picked from commit b2fdd508d7e63158e9d2a6dd04f901d02900def3)
2024-05-28 10:19:44 +01:00

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// Feature test macro definitions -*- C++ -*-
// Copyright (C) 2023-2024 Free Software Foundation, Inc.
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
AutoGen Definitions version.tpl;
// The top level variable ftms is an array of feature test macros. Each entry
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};
};
ftms = {
name = erase_if;
values = {
v = 202002;
cxxmin = 20;
hosted = yes;
};
};
ftms = {
name = generic_unordered_lookup;
values = {
v = 201811;
cxxmin = 20;
hosted = yes;
};
};
ftms = {
name = jthread;
values = {
v = 201911;
gthread = yes;
hosted = yes;
cxxmin = 20;
};
};
ftms = {
name = latch;
values = {
v = 201907;
cxxmin = 20;
extra_cond = "__glibcxx_atomic_wait";
};
};
ftms = {
name = list_remove_return_type;
values = {
v = 201806;
cxxmin = 20;
hosted = yes;
};
};
ftms = {
name = polymorphic_allocator;
values = {
v = 201902;
cxxmin = 20;
hosted = yes;
};
};
ftms = {
name = move_iterator_concept;
values = {
v = 202207;
// This is P2520R0, a C++23 change, but we treat it as a DR against C++20.
cxxmin = 20;
extra_cond = "__glibcxx_concepts";
};
};
ftms = {
name = semaphore;
values = {
v = 201907;
cxxmin = 20;
hosted = yes;
extra_cond = "__glibcxx_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE";
};
};
ftms = {
name = smart_ptr_for_overwrite;
values = {
v = 202002;
cxxmin = 20;
hosted = yes;
};
};
ftms = {
name = syncbuf;
values = {
v = 201803;
cxxmin = 20;
hosted = yes;
cxx11abi = yes;
};
};
ftms = {
name = byteswap;
values = {
v = 202110;
cxxmin = 23;
};
};
ftms = {
name = constexpr_charconv;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = constexpr_typeinfo;
values = {
v = 202106;
cxxmin = 23;
};
};
ftms = {
name = expected;
values = {
v = 202211;
cxxmin = 23;
extra_cond = "__cpp_concepts >= 202002L";
};
};
ftms = {
name = freestanding_algorithm;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = freestanding_array;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = freestanding_cstring;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = freestanding_expected;
values = {
v = 202311;
cxxmin = 23;
// This is a C++26 feature, but we support it in C++23.
extra_cond = "__cpp_lib_expected";
};
};
ftms = {
name = freestanding_optional;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = freestanding_string_view;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = freestanding_variant;
values = {
v = 202311;
// This is a C++26 feature, but we support it in C++23.
cxxmin = 23;
};
};
ftms = {
name = invoke_r;
values = {
v = 202106;
cxxmin = 23;
};
};
ftms = {
name = is_scoped_enum;
values = {
v = 202011;
cxxmin = 23;
};
};
ftms = {
name = reference_from_temporary;
values = {
v = 202202;
extra_cond =
"__has_builtin(__reference_constructs_from_temporary) "
"&& __has_builtin(__reference_converts_from_temporary)";
cxxmin = 23;
};
};
//ftms = {
// name = containers_ranges;
// values = {
// v = 202202;
// cxxmin = 23;
// hosted = yes;
// };
//};
ftms = {
name = ranges_to_container;
values = {
v = 202202;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = ranges_zip;
values = {
v = 202110;
cxxmin = 23;
};
};
ftms = {
name = ranges_chunk;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = ranges_slide;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = ranges_chunk_by;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = ranges_join_with;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = ranges_repeat;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_stride;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_cartesian_product;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_as_rvalue;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_as_const;
values = {
v = 202311;
cxxmin = 23;
};
};
ftms = {
name = ranges_enumerate;
values = {
v = 202302;
cxxmin = 23;
};
};
ftms = {
name = ranges_fold;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_contains;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = ranges_iota;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = ranges_find_last;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = constexpr_bitset;
values = {
v = 202202;
cxxmin = 23;
hosted = yes;
extra_cond = "__cpp_constexpr_dynamic_alloc";
};
};
ftms = {
name = stdatomic_h;
values = {
v = 202011;
cxxmin = 23;
};
};
ftms = {
name = adaptor_iterator_pair_constructor;
values = {
v = 202106;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = formatters;
values = {
v = 202302;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = forward_like;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = generator;
values = {
v = 202207;
cxxmin = 23;
extra_cond = "__glibcxx_coroutine && __cpp_sized_deallocation";
};
};
ftms = {
name = ios_noreplace;
values = {
v = 202207;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = move_only_function;
values = {
v = 202110;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = out_ptr;
values = {
v = 202311;
cxxmin = 23;
};
};
ftms = {
name = print;
values = {
v = 202211;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = spanstream;
values = {
v = 202106;
cxxmin = 23;
hosted = yes;
extra_cond = "__glibcxx_span";
};
};
ftms = {
name = stacktrace;
values = {
v = 202011;
cxxmin = 23;
hosted = yes;
extra_cond = "_GLIBCXX_HAVE_STACKTRACE";
};
};
ftms = {
name = string_contains;
values = {
v = 202011;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = string_resize_and_overwrite;
values = {
v = 202110;
cxxmin = 23;
hosted = yes;
};
};
ftms = {
name = to_underlying;
values = {
v = 202102;
cxxmin = 23;
};
};
ftms = {
name = tuple_like;
values = {
v = 202207;
cxxmin = 23;
};
};
ftms = {
name = unreachable;
values = {
v = 202202;
cxxmin = 23;
};
};
ftms = {
name = fstream_native_handle;
values = {
v = 202306;
cxxmin = 26;
hosted = yes;
};
};
ftms = {
name = ratio;
values = {
v = 202306;
cxxmin = 26;
};
};
ftms = {
name = reference_wrapper;
values = {
v = 202403;
cxxmin = 26;
};
};
ftms = {
name = saturation_arithmetic;
values = {
v = 202311;
cxxmin = 26;
};
};
ftms = {
name = text_encoding;
values = {
v = 202306;
cxxmin = 26;
hosted = yes;
extra_cond = "_GLIBCXX_USE_NL_LANGINFO_L";
};
};
ftms = {
name = to_string;
values = {
v = 202306;
cxxmin = 26;
hosted = yes;
extra_cond = "__glibcxx_to_chars";
};
};
// Standard test specifications.
stds[97] = ">= 199711L";
stds[03] = ">= 199711L";
stds[11] = ">= 201103L";
stds[14] = ">= 201402L";
stds[17] = ">= 201703L";
stds[20] = ">= 202002L";
stds[23] = ">= 202100L"; // Should be 202302L but Clang 16 uses 202101L
stds[26] = "> 202302L"; // TODO: update when finalized
// Local Variables:
// compile-command: "autogen version.def"
// End:
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