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82eabd43a8
for files in vx-share/*.c. * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention, for normal GDB source files.
94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/* Parameters for hosting on an RS6000, for GDB, the GNU debugger.
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Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
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Contributed by IBM Corporation.
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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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/* The following text is taken from config/rs6000.mh:
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* # The IBM version of /usr/include/rpc/rpc.h has a bug -- it says
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* # `extern fd_set svc_fdset;' without ever defining the type fd_set.
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* # Unfortunately this occurs in the vx-share code, which is not configured
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* # like the rest of GDB (e.g. it doesn't include "defs.h").
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* # We circumvent this bug by #define-ing fd_set here, but undefining it in
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* # the xm-rs6000.h file before ordinary modules try to use it. FIXME, IBM!
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* MH_CFLAGS='-Dfd_set=int'
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* So, here we do the undefine...which has to occur before we include
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* <sys/select.h> below.
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*/
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#undef fd_set
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#include <sys/select.h>
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#include <sys/ptrace.h>
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/* Big end is at the low address */
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#define HOST_BYTE_ORDER BIG_ENDIAN
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#define HAVE_TERMIO 1
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#define USG 1
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#define HAVE_SIGSETMASK 1
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/* AIX declares the mem functions */
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#undef MEM_FNS_DECLARED
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#define MEM_FNS_DECLARED 1
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/* This system requires that we open a terminal with O_NOCTTY for it to
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not become our controlling terminal. */
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#define USE_O_NOCTTY
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/* Get rid of any system-imposed stack limit if possible. */
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#define SET_STACK_LIMIT_HUGE
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/* Brain death inherited from PC's pervades. */
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#undef NULL
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#define NULL 0
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/* The IBM compiler requires this in order to properly compile alloca(). */
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#pragma alloca
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/* There is no vfork. */
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#define vfork fork
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/* Do implement the attach and detach commands. */
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#define ATTACH_DETACH
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/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
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#define FETCH_INFERIOR_REGISTERS
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/* Setpgrp() takes arguments, unlike ordinary Sys V's. */
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#define SETPGRP_ARGS 1
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/* Flag for machine-specific stuff in shared files. FIXME */
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#define IBM6000_HOST
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/* /usr/include/stdlib.h always uses void* and void,
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even when __STDC__ isn't defined. */
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#define MALLOC_INCOMPATIBLE
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extern void *malloc PARAMS ((size_t size));
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extern void *realloc PARAMS ((void *ptr, size_t size));
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extern void free PARAMS ((void *));
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/* AIX doesn't have strdup, so we need to declare it for libiberty */
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extern char *strdup PARAMS ((char *));
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