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Diffstat (limited to 'gdb/tm-sysv4.h')
| -rw-r--r-- | gdb/tm-sysv4.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/gdb/tm-sysv4.h b/gdb/tm-sysv4.h index f63d174..e69de29 100644 --- a/gdb/tm-sysv4.h +++ b/gdb/tm-sysv4.h @@ -1,45 +0,0 @@ -/* Macro definitions for GDB on all SVR4 target systems. - Copyright 1991, 1992, 1993 Free Software Foundation, Inc. - Written by Fred Fish at Cygnus Support (fnf@cygnus.com). - -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. */ - -#include "solib.h" /* Support for shared libraries. */ - -/* For SVR4 shared libraries, each call to a library routine goes through - a small piece of trampoline code in the ".init" section. Although each - of these fragments is labeled with the name of the routine being called, - the gdb symbol reading code deliberately ignores them so it won't confuse - them with the real functions. It does however know about the label that - precedes all of the fragments, which is "_init". Thus when we lookup a - function that corresponds to a PC value which is in one of the trampoline - fragments, we'll appear to be in the function "_init". The following - macro will evaluate to nonzero when NAME is valid and matches "_init". - The horribly ugly wait_for_inferior() routine uses this macro to detect - when we have stepped into one of these fragments. */ - -#define IN_SOLIB_TRAMPOLINE(pc,name) ((name) && (STREQ ("_init", name))) - -/* It is unknown which, if any, SVR4 assemblers do not accept dollar signs - in identifiers. The default in G++ is to use dots instead, for all SVR4 - systems, so we make that our default also. FIXME: There should be some - way to get G++ to tell us what CPLUS_MARKER it is using, perhaps by - stashing it in the debugging information as part of the name of an - invented symbol ("gcc_cplus_marker$" for example). */ - -#undef CPLUS_MARKER -#define CPLUS_MARKER '.' |