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c906108c SS |
1 | /* Macro defintions for an Apollo. |
2 | Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc. | |
3 | ||
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | /* | |
22 | * Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu) | |
23 | * July 1988 | |
24 | */ | |
25 | ||
26 | #define HOST_BYTE_ORDER BIG_ENDIAN | |
27 | ||
28 | /* I'm running gdb 3.4 under 386/ix 2.0.2, which is a derivative of AT&T's | |
c5aa993b JM |
29 | Sys V/386 3.2. |
30 | ||
31 | On some machines, gdb crashes when it's starting up while calling the | |
32 | vendor's termio tgetent() routine. It always works when run under | |
33 | itself (actually, under 3.2, it's not an infinitely recursive bug.) | |
34 | After some poking around, it appears that depending on the environment | |
35 | size, or whether you're running YP, or the phase of the moon or something, | |
36 | the stack is not always long-aligned when main() is called, and tgetent() | |
37 | takes strong offense at that. On some machines this bug never appears, but | |
38 | on those where it does, it occurs quite reliably. */ | |
c906108c SS |
39 | #define ALIGN_STACK_ON_STARTUP |
40 | ||
41 | /* define USG if you are using sys5 /usr/include's */ | |
42 | #define USG | |
43 | ||
44 | #define HAVE_TERMIO |