68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
/* Macro definitions for running gdb on a Sun 4 running Solaris 2.
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Copyright 1989, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Most of what we know is generic to SPARC hosts. */
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#include "xm-sparc.h"
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/* Pick up more stuff from the generic SVR4 host include file. */
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#include "xm-sysv4.h"
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/* SVR4's can't seem to agree on what to call the type that contains the
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general registers. Kludge around it with a #define. */
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#define gregset_t prgregset_t
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#define fpregset_t prfpregset_t
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/* The native Sun compiler complains about using volatile
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to indicate functions that never return. So shut it up by simply
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defining away "NORETURN", which is normally defined to "volatile". */
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#ifndef __GNUC__
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# define NORETURN /**/
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#endif
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/* Large alloca's fail because the attempt to increase the stack limit in
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main() fails because shared libraries are allocated just below the initial
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stack limit. The SunOS kernel will not allow the stack to grow into
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the area occupied by the shared libraries. Sun knows about this bug
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but has no obvious fix for it. */
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#define BROKEN_LARGE_ALLOCA
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/* If you expect to use the mmalloc package to obtain mapped symbol files,
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for now you have to specify some parameters that determine how gdb places
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the mappings in it's address space. See the comments in map_to_address()
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for details. This is expected to only be a short term solution. Yes it
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is a kludge.
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FIXME: Make this more automatic. */
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#define MMAP_BASE_ADDRESS 0xE0000000 /* First mapping here */
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#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
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/* These are not currently used in SVR4 (but should be, FIXME!). */
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#undef DO_DEFERRED_STORES
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#undef CLEAR_DEFERRED_STORES
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/* May be needed, may be not? From Pace Willisson's port. FIXME. */
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#define NEED_POSIX_SETPGID
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/* Solaris PSRVADDR support does not seem to include a place for nPC. */
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#define PRSVADDR_BROKEN
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