gcc/config/pa/xm-papro.h

/* Configuration for GNU C-compiler for PA-RISC.
   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
   Contributed by Michael Tiemann (tiemann@cygnus.com).

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.  */

extern int errno;

/* #defines that need visibility everywhere.  */
#define FALSE 0
#define TRUE 1

/* This describes the machine the compiler is hosted on.  */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64

/* Doubles are stored in memory with the high order word first.  This
   matters when cross-compiling.  */
#define HOST_WORDS_BIG_ENDIAN 1

/* Place any machine-dependent include files here, in case we
   are bootstrapping.  */

/* target machine dependencies.
   tm.h is a symbolic link to the actual target specific file.   */
#include "tm.h"

/* Arguments to use with `exit'.  */
#define SUCCESS_EXIT_CODE 0
#define FATAL_EXIT_CODE 33

/* Don't try to use sys_siglist.  */
#define NO_SYS_SIGLIST

/* HP's compiler has problems with enum bitfields.  */
#define ONLY_INT_FIELDS

/* Always claim to use C alloca; this prevents losing if building with
   gcc -fno-builtin ... */
#define USE_C_ALLOCA