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Diffstat (limited to 'REORG.TODO/include/stdc-predef.h')
| -rw-r--r-- | REORG.TODO/include/stdc-predef.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/REORG.TODO/include/stdc-predef.h b/REORG.TODO/include/stdc-predef.h new file mode 100644 index 0000000000..a2e148cd2f --- /dev/null +++ b/REORG.TODO/include/stdc-predef.h @@ -0,0 +1,62 @@ +/* Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _STDC_PREDEF_H +#define _STDC_PREDEF_H 1 + +/* This header is separate from features.h so that the compiler can + include it implicitly at the start of every compilation. It must + not itself include <features.h> or any other header that includes + <features.h> because the implicit include comes before any feature + test macros that may be defined in a source file before it first + explicitly includes a system header. GCC knows the name of this + header in order to preinclude it. */ + +/* glibc's intent is to support the IEC 559 math functionality, real + and complex. If the GCC (4.9 and later) predefined macros + specifying compiler intent are available, use them to determine + whether the overall intent is to support these features; otherwise, + presume an older compiler has intent to support these features and + define these macros by default. */ + +#ifdef __GCC_IEC_559 +# if __GCC_IEC_559 > 0 +# define __STDC_IEC_559__ 1 +# endif +#else +# define __STDC_IEC_559__ 1 +#endif + +#ifdef __GCC_IEC_559_COMPLEX +# if __GCC_IEC_559_COMPLEX > 0 +# define __STDC_IEC_559_COMPLEX__ 1 +# endif +#else +# define __STDC_IEC_559_COMPLEX__ 1 +#endif + +/* wchar_t uses Unicode 9.0.0. Version 9.0 of the Unicode Standard is + synchronized with ISO/IEC 10646:2014, fourth edition, plus + Amd. 1 and Amd. 2 and 273 characters from forthcoming 10646, fifth edition. + (Amd. 2 was published 2016-05-01, + see https://www.iso.org/obp/ui/#iso:std:iso-iec:10646:ed-4:v1:amd:2:v1:en) */ +#define __STDC_ISO_10646__ 201605L + +/* We do not support C11 <threads.h>. */ +#define __STDC_NO_THREADS__ 1 + +#endif |