84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/* Definitions for running gdb on a host machine running any flavor of SVR4.
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Copyright 1991, 1992 Free Software Foundation, Inc.
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Written by Fred Fish at Cygnus Support (fnf@cygnus.com).
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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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/* Use SVR4 style shared library support */
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#define SVR4_SHARED_LIBS
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/* SVR4 has /proc support, so use it instead of ptrace. */
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#define USE_PROC_FS
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/* SVR4 has termio facilities. */
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#define HAVE_TERMIO
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/* SVR4 has mmap facilities */
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#define HAVE_MMAP
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/* TIOCGETC and TIOCGLTC are picked up somewhere, but struct tchars
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and struct ltchars are not. This makes problems for inflow.c.
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It is unknown at this time if this is a generic SVR4 problem or
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one just limited to the initial SVR4 port host machine. */
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#define TIOCGETC_BROKEN
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#define TIOCGLTC_BROKEN
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/* SVR4 is a derivative of System V Release 3 (USG) */
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#define USG
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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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/* SVR4 machines can easily do attach and detach via /proc (procfs.c)
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support */
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#define ATTACH_DETACH
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/* If we are using SVR4 /proc instead of ptrace, use CREATE_INFERIOR_HOOK
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to do internal /proc initialization. */
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#ifdef USE_PROC_FS
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#define CREATE_INFERIOR_HOOK(pid) inferior_proc_init(pid)
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#endif
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/* Use setpgid(0,0) to run inferior in a separate process group */
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#define NEED_POSIX_SETPGID
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/* If gdb's signal handling changes (due to a "handle" command), then
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this macro expands to an action to perform to notify other parts of
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gdb that might care, that signal handling has changed. For hosts using
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the /proc interface, gdb has more control over which signals cause the
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inferior to stop and which do not. In some cases, it is desirable to
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have signals delivered directly to the inferior without involving the
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debugger at all. */
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#ifdef USE_PROC_FS
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#define NOTICE_SIGNAL_HANDLING_CHANGE proc_signal_handling_change()
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#endif
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/* We have to include these files now, so that GDB will not make
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competing definitions in defs.h. */
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#include <limits.h>
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