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gcc/libstdc++-v3/include/c_global/cstdlib
DJ Delorie 78a7c3172f machmode.h (int_n_data_t): New. 
* machmode.h (int_n_data_t): New.
	(int_n_enabled_p): New.
	(int_n_data): New.
	* tree.c (int_n_enabled_p): New.
	(int_n_trees): New.
	(make_or_reuse_type): Check for all __intN types, not just
	__int128.
	(build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
	entries.
	* tree.h (int128_integer_type_node): Remove.
	(int128_unsigned_type_node): Remove.
	(int_n_trees_t): New.
	(int_n_enabled_p): New.
	(int_n_trees): New.
	* toplev.c (standard_type_bitsize): New.
	(do_compile): Check which __intN types are enabled for the current
	run.
	* builtin-types.def (BT_INT128): Remove.
	(BT_UINT128): Remove.
	* machmode.def: Add macro to create __int128 for all targets.
	* stor-layout.c (mode_for_size): Support __intN types.
	(smallest_mode_for_size): Likewise.
	(initialize_sizetypes): Support __intN types.
	* genmodes.c (struct mode_data): Add int_n field.
	(blank_mode): Likewise.
	(INT_N): New.
	(make_int_n): New.
	(emit_insn_modes_h): Count __intN entries and define
	NUM_INT_N_ENTS.
	(emit_mode_int_n): New.
	(emit_insn_modes_c): Call it.
	* gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
	types, not just __int128.
	* tree-core.h (integer_type_kind): Remove __int128-specific
	entries, reserve spots for __intN entries.

libstdc++-v3/
	* src/c++11/limits.cc: Add support for __intN types.
	* include/std/type_traits: Likewise.
	* include/std/limits: Likewise.
	* include/c_std/cstdlib: Likewise.
	* include/bits/cpp_type_traits.h: Likewise.
	* include/c_global/cstdlib: Likewise.

c-family/
	* c-pretty-print.c (pp_c_integer_constant): Check for all __intN
	types, not just __int128.
	* c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
	types, not just __int128.
	(cpp_atomic_builtins): Round pointer sizes up.
	(type_suffix): Use type precision, not specific types.
	* c-common.c (c_common_reswords): Remove __int128 special case.
	(c_common_type_for_size): Check for all __intN types, not just
	__int128.
	(c_common_type_for_mode): Likewise.
	(c_common_signed_or_unsigned_type): Likewise.
	(c_build_bitfield_integer_type): Likewise.
	(c_common_nodes_and_builtins): Likewise.
	(keyword_begins_type_specifier): Likewise.
	* c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
	__intN variants.

c/
	* c-parser.c (c_parse_init): Add RID entries for each __intN.
	(c_token_starts_typename): Check all __intN, not just __int128.
	(c_token_starts_declspecs): Likewise.
	(c_parser_declspecs): Likewise.
	(c_parser_attribute_any_word): Likewise.
	(c_parser_objc_selector): Likewise.
	* c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
	(struct c_declspecs): Add int_n_idx field to record *which* __intN
	is specified.
	* c-decl.c (declspecs_add_type): Check for all __intN, not just
	__int128.
	(finish_declspecs): Likewise.

testsuite/
	* g++.dg/abi/mangle64.C: New.

cp/
	* typeck.c (cp_common_type): Check for all __intN types, not just
	__int128.
	* decl.c (grokdeclarator): Likewise.
	* rtti.c (emit_support_tinfos): Check for all __intN types, not just
	__int128.
	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
	for all __intN types, not just __int128.
	(cp_parser_simple_type_specifier): Likewise.
	* mangle.c (integer_type_codes): Remove int128-specific codes.
	* cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
	__intN was specified.
	* lex.c (init_reswords): Reserve all __intN keywords.

lto/
	* lto-lang.c (lto_build_c_type_nodes): Check intN types for
	size-type as well.
	(lto_init): Initialize all intN types, not just int128.

From-SVN: r216220
2014-10-14 15:44:36 -04:00

274 lines
6.4 KiB
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// -*- C++ -*- forwarding header.
// Copyright (C) 1997-2014 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 include/cstdlib
* 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.
*
* This is the C++ version of the Standard C Library header @c stdlib.h,
* and its contents are (mostly) the same as that header, but are all
* contained in the namespace @c std (except for names which are defined
* as macros in C).
*/
//
// ISO C++ 14882: 20.4.6 C library
//
#pragma GCC system_header
#include <bits/c++config.h>
#ifndef _GLIBCXX_CSTDLIB
#define _GLIBCXX_CSTDLIB 1
#if !_GLIBCXX_HOSTED
// The C standard does not require a freestanding implementation to
// provide <stdlib.h>. However, the C++ standard does still require
// <cstdlib> -- but only the functionality mentioned in
// [lib.support.start.term].
#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1
namespace std
{
extern "C" void abort(void) throw () _GLIBCXX_NORETURN;
extern "C" int atexit(void (*)(void)) throw ();
extern "C" void exit(int) throw () _GLIBCXX_NORETURN;
#if __cplusplus >= 201103L
# ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT
extern "C" int at_quick_exit(void (*)(void)) throw ();
# endif
# ifdef _GLIBCXX_HAVE_QUICK_EXIT
extern "C" void quick_exit(int) throw() _GLIBCXX_NORETURN;
# endif
#endif
} // namespace std
#else
#include <stdlib.h>
// Get rid of those macros defined in <stdlib.h> in lieu of real functions.
#undef abort
#undef abs
#undef atexit
#if __cplusplus >= 201103L
# ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT
# undef at_quick_exit
# endif
#endif
#undef atof
#undef atoi
#undef atol
#undef bsearch
#undef calloc
#undef div
#undef exit
#undef free
#undef getenv
#undef labs
#undef ldiv
#undef malloc
#undef mblen
#undef mbstowcs
#undef mbtowc
#undef qsort
#if __cplusplus >= 201103L
# ifdef _GLIBCXX_HAVE_QUICK_EXIT
# undef quick_exit
# endif
#endif
#undef rand
#undef realloc
#undef srand
#undef strtod
#undef strtol
#undef strtoul
#undef system
#undef wcstombs
#undef wctomb
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
using ::div_t;
using ::ldiv_t;
using ::abort;
using ::abs;
using ::atexit;
#if __cplusplus >= 201103L
# ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT
using ::at_quick_exit;
# endif
#endif
using ::atof;
using ::atoi;
using ::atol;
using ::bsearch;
using ::calloc;
using ::div;
using ::exit;
using ::free;
using ::getenv;
using ::labs;
using ::ldiv;
using ::malloc;
#ifdef _GLIBCXX_HAVE_MBSTATE_T
using ::mblen;
using ::mbstowcs;
using ::mbtowc;
#endif // _GLIBCXX_HAVE_MBSTATE_T
using ::qsort;
#if __cplusplus >= 201103L
# ifdef _GLIBCXX_HAVE_QUICK_EXIT
using ::quick_exit;
# endif
#endif
using ::rand;
using ::realloc;
using ::srand;
using ::strtod;
using ::strtol;
using ::strtoul;
using ::system;
#ifdef _GLIBCXX_USE_WCHAR_T
using ::wcstombs;
using ::wctomb;
#endif // _GLIBCXX_USE_WCHAR_T
#ifndef __CORRECT_ISO_CPP_STDLIB_H_PROTO
inline long
abs(long __i) { return __builtin_labs(__i); }
inline ldiv_t
div(long __i, long __j) { return ldiv(__i, __j); }
#endif
#ifdef _GLIBCXX_USE_LONG_LONG
inline long long
abs(long long __x) { return __builtin_llabs (__x); }
#endif
#if defined(__GLIBCXX_TYPE_INT_N_0)
inline __GLIBCXX_TYPE_INT_N_0
abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
#endif
#if defined(__GLIBCXX_TYPE_INT_N_1)
inline __GLIBCXX_TYPE_INT_N_1
abs(__GLIBCXX_TYPE_INT_N_1 __x) { return __x >= 0 ? __x : -__x; }
#endif
#if defined(__GLIBCXX_TYPE_INT_N_2)
inline __GLIBCXX_TYPE_INT_N_2
abs(__GLIBCXX_TYPE_INT_N_2 __x) { return __x >= 0 ? __x : -__x; }
#endif
#if defined(__GLIBCXX_TYPE_INT_N_3)
inline __GLIBCXX_TYPE_INT_N_3
abs(__GLIBCXX_TYPE_INT_N_3 __x) { return __x >= 0 ? __x : -__x; }
#endif
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#if _GLIBCXX_USE_C99
#undef _Exit
#undef llabs
#undef lldiv
#undef atoll
#undef strtoll
#undef strtoull
#undef strtof
#undef strtold
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::lldiv_t;
#endif
#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
extern "C" void (_Exit)(int) throw () _GLIBCXX_NORETURN;
#endif
#if !_GLIBCXX_USE_C99_DYNAMIC
using ::_Exit;
#endif
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::llabs;
inline lldiv_t
div(long long __n, long long __d)
{ lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
using ::lldiv;
#endif
#if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
extern "C" long long int (atoll)(const char *) throw ();
extern "C" long long int
(strtoll)(const char * __restrict, char ** __restrict, int) throw ();
extern "C" unsigned long long int
(strtoull)(const char * __restrict, char ** __restrict, int) throw ();
#endif
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::atoll;
using ::strtoll;
using ::strtoull;
#endif
using ::strtof;
using ::strtold;
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace __gnu_cxx
namespace std
{
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::__gnu_cxx::lldiv_t;
#endif
using ::__gnu_cxx::_Exit;
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::__gnu_cxx::llabs;
using ::__gnu_cxx::div;
using ::__gnu_cxx::lldiv;
#endif
using ::__gnu_cxx::atoll;
using ::__gnu_cxx::strtof;
using ::__gnu_cxx::strtoll;
using ::__gnu_cxx::strtoull;
using ::__gnu_cxx::strtold;
} // namespace std
#endif // _GLIBCXX_USE_C99
#endif // !_GLIBCXX_HOSTED
#endif
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