gcc/gcc/config/rs6000/xm-beos.h

71 lines
2.1 KiB
C

/* Configuration for GNU C-compiler for BeOS host.
Copyright (C) 1997, 1999, 2001 Free Software Foundation, Inc.
Contributed by Fred Fish (fnf@cygnus.com), based on xm-rs6000.h
by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
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 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
#define HOST_WORDS_BIG_ENDIAN
/* Use only int bitfields. */
#define ONLY_INT_FIELDS
/* use ANSI/SYSV style byte manipulation routines instead of BSD ones */
#undef bcopy
#define bcopy(s,d,n) memmove((d),(s),(n))
/* BeOS is closer to USG than BSD */
#define USG
/* Define various things that the BeOS host has. */
#ifndef HAVE_VPRINTF
#define HAVE_VPRINTF
#endif
#ifndef HAVE_PUTENV
#define HAVE_PUTENV
#endif
#ifndef HAVE_RENAME
#define HAVE_RENAME
#endif
/* STANDARD_INCLUDE_DIR is the equivalent of "/usr/include" on UNIX. */
#define STANDARD_INCLUDE_DIR "/boot/develop/headers/posix"
/* SYSTEM_INCLUDE_DIR is the location for system specific, non-POSIX headers. */
#define SYSTEM_INCLUDE_DIR "/boot/develop/headers/be"
/* This is a temporary hack until the wimpy default 64k stack
limit in BeOS is either increased or made user settable somehow.
This probably won't happen until after the DR9 release. */
#undef USE_C_ALLOCA
#define USE_C_ALLOCA 1