projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| b8c59d6f | 1 | /* Configuration for GNU C-compiler for DEC Alpha. |
| 65f051c8 | 2 | Copyright (C) 1990, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. |
| febd204e | 3 | Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu). |
| b8c59d6f RK |
4 | |
| 5 | This file is part of GNU CC. | |
| 6 | ||
| 7 | GNU CC is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2, or (at your option) | |
| 10 | any later version. | |
| 11 | ||
| 12 | GNU CC is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with GNU CC; see the file COPYING. If not, write to | |
| 38ead7f3 RK |
19 | the Free Software Foundation, 59 Temple Place - Suite 330, |
| 20 | Boston, MA 02111-1307, USA. */ | |
| b8c59d6f RK |
21 | |
| 22 | ||
| 23 | /* #defines that need visibility everywhere. */ | |
| 24 | #define FALSE 0 | |
| 25 | #define TRUE 1 | |
| 26 | ||
| 27 | /* This describes the machine the compiler is hosted on. */ | |
| 28 | #define HOST_BITS_PER_CHAR 8 | |
| 29 | #define HOST_BITS_PER_SHORT 16 | |
| 30 | #define HOST_BITS_PER_INT 32 | |
| 31 | #define HOST_BITS_PER_LONG 64 | |
| 32 | #define HOST_BITS_PER_LONGLONG 64 | |
| 33 | ||
| 34 | /* #define HOST_WORDS_BIG_ENDIAN */ | |
| 35 | ||
| 36 | /* target machine dependencies. | |
| 37 | tm.h is a symbolic link to the actual target specific file. */ | |
| 38 | #include "tm.h" | |
| 39 | ||
| 40 | /* Arguments to use with `exit'. */ | |
| 41 | #define SUCCESS_EXIT_CODE 0 | |
| 65f051c8 | 42 | #define FATAL_EXIT_CODE 33 |
| b8c59d6f | 43 | |
| ba64ca33 RH |
44 | /* If compiled with GNU C, use the builtin alloca. */ |
| 45 | #ifndef alloca | |
| 46 | #if defined(__GNUC__) && !defined(USE_C_ALLOCA) | |
| 47 | #define alloca __builtin_alloca | |
| 48 | #else | |
| 49 | #if !defined(_WIN32) && !defined(USE_C_ALLOCA) | |
| cb95a579 RK |
50 | #include <alloca.h> |
| 51 | #else | |
| 52 | extern void *alloca (); | |
| b8c59d6f | 53 | #endif |
| ba64ca33 RH |
54 | #endif |
| 55 | #endif | |
| b8c59d6f | 56 | |
| 3975f288 RK |
57 | /* The host compiler has problems with enum bitfields since it makes |
| 58 | them signed so we can't fit all our codes in. */ | |
| 59 | ||
| 60 | #ifndef __GNUC__ | |
| 61 | #define ONLY_INT_FIELDS | |
| 62 | #endif | |
| 63 | ||
| b8c59d6f RK |
64 | /* Declare some functions needed for this machine. We don't want to |
| 65 | include these in the sources since other machines might define them | |
| 66 | differently. */ | |
| 67 | ||
| b1733810 | 68 | extern void *malloc (), *realloc (), *calloc (); |
| b8c59d6f | 69 | |
| ffa969a1 | 70 | #ifndef inhibit_libc |
| b8c59d6f | 71 | #include "string.h" |
| ffa969a1 | 72 | #endif |
| 3731dc0c | 73 | |
| 3731dc0c JM |
74 | /* OSF/1 is POSIX.1 compliant. */ |
| 75 | ||
| 76 | #define POSIX |