68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
|
/* Macro definitions for running gdb on a Sun 4 running Solaris 2.
|
||
|
|
Copyright 1989, 1992 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
This file is part of GDB.
|
||
|
|
|
||
|
|
This program 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 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
This program 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 this program; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
/* Most of what we know is generic to SPARC hosts. */
|
||
|
|
|
||
|
|
#include "sparc/xm-sparc.h"
|
||
|
|
|
||
|
|
/* Pick up more stuff from the generic SVR4 host include file. */
|
||
|
|
|
||
|
|
#include "xm-sysv4.h"
|
||
|
|
|
||
|
|
/* SVR4's can't seem to agree on what to call the type that contains the
|
||
|
|
general registers. Kludge around it with a #define. */
|
||
|
|
|
||
|
|
#define gregset_t prgregset_t
|
||
|
|
#define fpregset_t prfpregset_t
|
||
|
|
|
||
|
|
/* The native Sun compiler complains about using volatile
|
||
|
|
to indicate functions that never return. So shut it up by simply
|
||
|
|
defining away "NORETURN", which is normally defined to "volatile". */
|
||
|
|
|
||
|
|
#ifndef __GNUC__
|
||
|
|
# define NORETURN /**/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Large alloca's fail because the attempt to increase the stack limit in
|
||
|
|
main() fails because shared libraries are allocated just below the initial
|
||
|
|
stack limit. The SunOS kernel will not allow the stack to grow into
|
||
|
|
the area occupied by the shared libraries. Sun knows about this bug
|
||
|
|
but has no obvious fix for it. */
|
||
|
|
#define BROKEN_LARGE_ALLOCA
|
||
|
|
|
||
|
|
/* If you expect to use the mmalloc package to obtain mapped symbol files,
|
||
|
|
for now you have to specify some parameters that determine how gdb places
|
||
|
|
the mappings in it's address space. See the comments in map_to_address()
|
||
|
|
for details. This is expected to only be a short term solution. Yes it
|
||
|
|
is a kludge.
|
||
|
|
FIXME: Make this more automatic. */
|
||
|
|
|
||
|
|
#define MMAP_BASE_ADDRESS 0xE0000000 /* First mapping here */
|
||
|
|
#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
|
||
|
|
|
||
|
|
/* These are not currently used in SVR4 (but should be, FIXME!). */
|
||
|
|
#undef DO_DEFERRED_STORES
|
||
|
|
#undef CLEAR_DEFERRED_STORES
|
||
|
|
|
||
|
|
/* May be needed, may be not? From Pace Willisson's port. FIXME. */
|
||
|
|
#define NEED_POSIX_SETPGID
|
||
|
|
|
||
|
|
/* Solaris PSRVADDR support does not seem to include a place for nPC. */
|
||
|
|
#define PRSVADDR_BROKEN
|