| /* ANSI and traditional C compatibility macros. |
| Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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 2, or (at your option) |
| any later version. |
| |
| GNU CC 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. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| /* This file mimics some of the support provided by include/ansidecl.h |
| in binutils and gdb releases. |
| ??? Over time the two should be merged into one. */ |
| |
| #ifndef __GANSIDECL_H__ |
| #define __GANSIDECL_H__ |
| |
| #include "ansidecl.h" |
| |
| /* Undef ansidecl.h's "obsolete" version. */ |
| #undef PROTO |
| /* These macros are deprecated, use ansidecl.h's PARAMS style instead. */ |
| #define PROTO(ARGS) PARAMS(ARGS) |
| #define VPROTO(ARGS) VPARAMS(ARGS) |
| #define PVPROTO(ARGS) PARAMS(ARGS) |
| |
| /* Autoconf will possibly define the `inline' or `const' keywords as |
| macros, however this is only valid for the stage1 compiler. If we |
| detect a modern version of gcc, unconditionally reset the values. |
| This makes sure the right thing happens in stage2 and later. We |
| need to do this very early; i.e. before any systems header files or |
| gcc header files in case they use these keywords. Otherwise |
| conflicts might occur. */ |
| #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) |
| # undef const |
| # undef inline |
| # define inline __inline__ /* Modern gcc can use `__inline__' freely. */ |
| #endif /* GCC >= 2.7 */ |
| |
| #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) |
| # define __attribute__(x) |
| #endif |
| |
| #ifndef ATTRIBUTE_UNUSED_LABEL |
| # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 93) |
| # define ATTRIBUTE_UNUSED_LABEL |
| # else |
| # define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED |
| # endif /* GNUC < 2.93 */ |
| #endif /* ATTRIBUTE_UNUSED_LABEL */ |
| |
| #ifndef ATTRIBUTE_UNUSED |
| #define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) |
| #endif /* ATTRIBUTE_UNUSED */ |
| |
| #ifndef ATTRIBUTE_NORETURN |
| #define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) |
| #endif /* ATTRIBUTE_NORETURN */ |
| |
| #ifndef ATTRIBUTE_PRINTF |
| #define ATTRIBUTE_PRINTF(m, n) __attribute__ ((format (__printf__, m, n))) |
| #define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2) |
| #define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3) |
| #define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4) |
| #define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5) |
| #define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6) |
| #endif /* ATTRIBUTE_PRINTF */ |
| |
| #define GENERIC_PTR PTR |
| |
| #ifndef NULL_PTR |
| #define NULL_PTR ((PTR) 0) |
| #endif |
| |
| #endif /* __GANSIDECL_H__ */ |