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Annotation of researchv10dc/cmd/gcc/config.h, revision 1.1.1.1

1.1       root        1: /* Configuration for GNU C-compiler for Vax.
                      2:    Copyright (C) 1987 Free Software Foundation, Inc.
                      3: 
                      4: This file is part of GNU CC.
                      5: 
                      6: GNU CC is distributed in the hope that it will be useful,
                      7: but WITHOUT ANY WARRANTY.  No author or distributor
                      8: accepts responsibility to anyone for the consequences of using it
                      9: or for whether it serves any particular purpose or works at all,
                     10: unless he says so in writing.  Refer to the GNU CC General Public
                     11: License for full details.
                     12: 
                     13: Everyone is granted permission to copy, modify and redistribute
                     14: GNU CC, but only under the conditions described in the
                     15: GNU CC General Public License.   A copy of this license is
                     16: supposed to have been given to you along with GNU CC so you
                     17: can know your rights and responsibilities.  It should be in a
                     18: file named COPYING.  Among other things, the copyright notice
                     19: and this notice must be preserved on all copies.  */
                     20: 
                     21: /* #defines that need visibility everywhere.  */
                     22: #define FALSE 0
                     23: #define TRUE 1
                     24: 
                     25: /* target machine dependencies.
                     26:    tm.h is a symbolic link to the actual target specific file.   */
                     27: #include "tm.h"
                     28: 
                     29: /* This describes the machine the compiler is hosted on.  */
                     30: #define HOST_BITS_PER_CHAR 8
                     31: #define HOST_BITS_PER_SHORT 16
                     32: #define HOST_BITS_PER_INT 32
                     33: #define HOST_BITS_PER_LONG 32
                     34: 
                     35: /* Arguments to use with `exit'.  */
                     36: #define SUCCESS_EXIT_CODE 0
                     37: #define FATAL_EXIT_CODE 33
                     38: 
                     39: /* If compiled with GNU C, use the built-in alloca */
                     40: #ifdef __GNUC__
                     41: #define alloca __builtin_alloca
                     42: #endif
                     43: 
                     44: #ifdef USG
                     45: #define        bcopy(b1, b2, length)   memcpy(b2, b1, length)
                     46: #define        bcmp(b1, b2, length)    memcmp(b1, b2, length)
                     47: #define        bzero(b, length)        memset(b, 0, length);
                     48: #endif

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