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Annotation of gcc/config/pa/xm-pa.h, revision 1.1.1.3

1.1       root        1: /* Configuration for GNU C-compiler for PA-RISC.
1.1.1.3 ! root        2:    Copyright (C) 1988, 1995 Free Software Foundation, Inc.
1.1       root        3:    Contributed by Michael Tiemann ([email protected]).
                      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
1.1.1.3 ! root       19: the Free Software Foundation, 59 Temple Place - Suite 330,
        !            20: Boston, MA 02111-1307, USA.  */
1.1       root       21: 
                     22: extern int errno;
                     23: 
                     24: /* #defines that need visibility everywhere.  */
                     25: #define FALSE 0
                     26: #define TRUE 1
                     27: 
                     28: /* This describes the machine the compiler is hosted on.  */
                     29: #define HOST_BITS_PER_CHAR 8
                     30: #define HOST_BITS_PER_SHORT 16
                     31: #define HOST_BITS_PER_INT 32
                     32: #define HOST_BITS_PER_LONG 32
                     33: #define HOST_BITS_PER_LONGLONG 64
                     34: 
                     35: /* Doubles are stored in memory with the high order word first.  This
                     36:    matters when cross-compiling.  */
                     37: #define HOST_WORDS_BIG_ENDIAN 1
                     38: 
                     39: /* Place any machine-dependent include files here, in case we
                     40:    are bootstrapping.  */
                     41: 
                     42: /* target machine dependencies.
                     43:    tm.h is a symbolic link to the actual target specific file.   */
                     44: #include "tm.h"
                     45: 
                     46: /* Arguments to use with `exit'.  */
                     47: #define SUCCESS_EXIT_CODE 0
                     48: #define FATAL_EXIT_CODE 33
                     49: 
                     50: /* Don't try to use sys_siglist.  */
                     51: #define NO_SYS_SIGLIST
                     52: 
1.1.1.3 ! root       53: /* We have strerror, don't try to use sys_errlist.  */
        !            54: #define HAVE_STRERROR
        !            55: 
        !            56: /* 4.3BSD, OSF1 and Lites on the PA are all derived from NET2 or
        !            57:    later code from Berkeley.  */
        !            58: #define __BSD_NET2__
        !            59: 
1.1       root       60: /* HP's compiler has problems with enum bitfields.  */
                     61: #define ONLY_INT_FIELDS
1.1.1.2   root       62: 
1.1.1.3 ! root       63: /* Always claim to use C alloca; this prevents losing if building with
        !            64:    gcc -fno-builtin ... "  */
1.1.1.2   root       65: #define USE_C_ALLOCA

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