a39ad5ce42
command that prints /proc specific information, changes to solib.c to allow more flexible handling of finding the dynamic linker structures, changes to utils.c and defs.h to add a new null_cleanup() function to serve as an anchor point for cleanup chains with no obvious "first cleanup".
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* Definitions for running gdb on a host machine running any flavor of SVR4.
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Copyright (C) 1991, Free Software Foundation, Inc.
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Written by Fred Fish at Cygnus Support (fnf@cygint)
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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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/* 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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