FM / 9

/usr/include/c++/9

Name	Size	Mode	Actions
backward/	-	0755	rm
bits/	-	0755	rm
debug/	-	0755	rm
decimal/	-	0755	rm
experimental/	-	0755	rm
ext/	-	0755	rm
parallel/	-	0755	rm
profile/	-	0755	rm
pstl/	-	0755	rm
tr1/	-	0755	rm
tr2/	-	0755	rm
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any	18885	0644	edit dl rm
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charconv	16884	0644	edit dl rm
chrono	29881	0644	edit dl rm
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ciso646	1464	0644	edit dl rm
climits	1913	0644	edit dl rm
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cmath	49130	0644	edit dl rm
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complex.h	1596	0644	edit dl rm
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exception	4804	0644	edit dl rm
execution	1807	0644	edit dl rm
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filesystem	1438	0644	edit dl rm
forward_list	2755	0644	edit dl rm
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stdlib.h	2248	0644	edit dl rm
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string	4645	0644	edit dl rm
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system_error	11670	0644	edit dl rm
tgmath.h	1360	0644	edit dl rm
thread	10356	0644	edit dl rm
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Edit: /usr/include/c++/9/version (6733B)

// -*- C++ -*- Libstdc++ version details header.

// Copyright (C) 2018-2019 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/>.

/** @file version
 *  This is a Standard C++ Library file.  You should @c \#include this file
 *  in your programs, rather than any of the @a *.h implementation files.
 */

#ifndef _GLIBCXX_VERSION_INCLUDED
#define _GLIBCXX_VERSION_INCLUDED

#pragma GCC system_header

#include <bits/c++config.h>

// c++03
#if _GLIBCXX_HOSTED
# define __cpp_lib_incomplete_container_elements 201505
#endif

#if !defined(__STRICT_ANSI__)
// gnu++03
# define __cpp_lib_uncaught_exceptions 201411L
#endif

#if __cplusplus >= 201103L
// c++11
#define __cpp_lib_is_null_pointer 201309
#define __cpp_lib_result_of_sfinae 201210

#if _GLIBCXX_HOSTED
# define __cpp_lib_allocator_is_always_equal 201411
# define __cpp_lib_allocator_traits_is_always_equal 201411
# define __cpp_lib_shared_ptr_arrays 201611L
#endif

#if !defined(__STRICT_ANSI__)
// gnu++11
# define __cpp_lib_is_swappable 201603
# define __cpp_lib_void_t 201411
# if _GLIBCXX_HOSTED
#  define __cpp_lib_enable_shared_from_this 201603
# endif
#endif

// For C++11 and later we support ISO/IEC 29124 Mathematical Special Functions
#define __STDCPP_MATH_SPEC_FUNCS__ 201003L

#if __cplusplus >= 201402L
// c++14
#define __cpp_lib_integral_constant_callable 201304
#define __cpp_lib_is_final 201402L
#define __cpp_lib_transformation_trait_aliases 201304

#if _GLIBCXX_HOSTED
# define __cpp_lib_chrono_udls 201304
# define __cpp_lib_complex_udls 201309
# define __cpp_lib_exchange_function 201304
# define __cpp_lib_generic_associative_lookup 201304
# define __cpp_lib_integer_sequence 201304
# define __cpp_lib_make_reverse_iterator 201402
# define __cpp_lib_make_unique 201304
# ifndef _GLIBCXX_DEBUG // PR libstdc++/70303
#  define __cpp_lib_null_iterators 201304L
# endif
# define __cpp_lib_quoted_string_io 201304
# define __cpp_lib_robust_nonmodifying_seq_ops 201304
# ifdef _GLIBCXX_HAS_GTHREADS
#  define __cpp_lib_shared_timed_mutex 201402
# endif
# define __cpp_lib_string_udls 201304
# define __cpp_lib_transparent_operators 201510
# define __cpp_lib_tuple_element_t 201402L
# define __cpp_lib_tuples_by_type 201304
#endif

#if __cplusplus >= 201703L
// c++17
#define __cpp_lib_addressof_constexpr 201603
#define __cpp_lib_atomic_is_always_lock_free 201603
#define __cpp_lib_bool_constant 201505
#define __cpp_lib_byte 201603
#ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP
# define __cpp_lib_has_unique_object_representations 201606
#endif
#ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE
# define __cpp_lib_is_aggregate 201703
#endif
#define __cpp_lib_is_invocable 201703
#define __cpp_lib_is_swappable 201603
#ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER
# define __cpp_lib_launder 201606
#endif
#define __cpp_lib_logical_traits 201510
#define __cpp_lib_type_trait_variable_templates 201510L
#define __cpp_lib_uncaught_exceptions 201411L
#define __cpp_lib_void_t 201411

#if _GLIBCXX_HOSTED
#define __cpp_lib_any 201606L
#define __cpp_lib_apply 201603
#define __cpp_lib_array_constexpr 201803L
#define __cpp_lib_as_const 201510
#define __cpp_lib_boyer_moore_searcher 201603
#define __cpp_lib_chrono 201611
#define __cpp_lib_clamp 201603
#define __cpp_lib_constexpr_char_traits 201611
#define __cpp_lib_constexpr_string 201611L
#define __cpp_lib_enable_shared_from_this 201603
#define __cpp_lib_execution 201902L // FIXME: should be 201603L
#define __cpp_lib_filesystem 201703
#define __cpp_lib_gcd 201606
#define __cpp_lib_gcd_lcm 201606
#define __cpp_lib_hypot 201603
#define __cpp_lib_invoke 201411
#define __cpp_lib_lcm 201606
#define __cpp_lib_make_from_tuple 201606
#define __cpp_lib_map_insertion 201411  // non-standard macro
#define __cpp_lib_map_try_emplace 201411
#define __cpp_lib_math_special_functions 201603L
#ifdef _GLIBCXX_HAS_GTHREADS
# define __cpp_lib_memory_resource 201603
#else
# define __cpp_lib_memory_resource 1
#endif
#define __cpp_lib_node_extract 201606
#define __cpp_lib_nonmember_container_access 201411
#define __cpp_lib_not_fn 201603
#define __cpp_lib_optional 201606L
#define __cpp_lib_raw_memory_algorithms 201606L
#define __cpp_lib_sample 201603
#ifdef _GLIBCXX_HAS_GTHREADS
# define __cpp_lib_scoped_lock 201703
# define __cpp_lib_shared_mutex 201505
#endif
#define __cpp_lib_shared_ptr_weak_type 201606
#define __cpp_lib_string_view 201803
// #define __cpp_lib_to_chars 201611L
#define __cpp_lib_unordered_map_insertion 201411  // non-standard macro
#define __cpp_lib_unordered_map_try_emplace 201411
#define __cpp_lib_variant 201606L
#define __cpp_lib_parallel_algorithm 201603L
#endif

#if __cplusplus > 201703L
// c++2a
#define __cpp_lib_bitops 201907L
#define __cpp_lib_bounded_array_traits 201902L
// __cpp_lib_char8_t is defined in <bits/c++config.h>
#if __cpp_impl_destroying_delete
# define __cpp_lib_destroying_delete 201806L
#endif
#define __cpp_lib_endian 201907L
#define __cpp_lib_int_pow2 201806L
#ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED
# define __cpp_lib_is_constant_evaluated 201811L
#endif
#define __cpp_lib_is_nothrow_convertible 201806L
#define __cpp_lib_remove_cvref 201711L
#define __cpp_lib_type_identity 201806L
#define __cpp_lib_unwrap_ref 201811L

#if _GLIBCXX_HOSTED
#define __cpp_lib_assume_aligned 201811L
#define __cpp_lib_bind_front 201907L
// FIXME: #define __cpp_lib_execution 201902L
#define __cpp_lib_constexpr_complex 201711L
#define __cpp_lib_constexpr_memory 201811L
#define __cpp_lib_erase_if 202002L
#define __cpp_lib_interpolate 201902L
#define __cpp_lib_list_remove_return_type 201806L
#define __cpp_lib_polymorphic_allocator 201902L
#define __cpp_lib_starts_ends_with 201711L
#define __cpp_lib_to_address 201711L
#endif
#endif // C++2a
#endif // C++17
#endif // C++14
#endif // C++11

#endif // _GLIBCXX_VERSION_INCLUDED

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