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freebsd-dev/gnu/usr.bin/gdb/bfd/trad-core.c

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GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
/* BFD back end for traditional Unix core files (U-area and raw sections)
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
Copyright 1988, 1989, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
Written by John Gilmore of Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
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. */
/* To use this file on a particular host, configure the host with these
parameters in the config/h-HOST file:
HDEFINES=-DTRAD_CORE
HDEPFILES=trad-core.o
*/
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "libaout.h" /* BFD a.out internal data structures */
#include <stdio.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/dir.h>
#include <signal.h>
#include <sys/user.h> /* After a.out.h */
#if 0
/* file.h is included by std-host.h. So we better not try to include it
twice; on some systems (dpx2) it is not protected against multiple
inclusion. I have checked that all the hosts which use this file
include sys/file.h in the hosts file. */
#include <sys/file.h>
#endif
#include <errno.h>
Remove trailing whitespace.
1995-05-30 05:05:38 +00:00
struct trad_core_struct
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
{
asection *data_section;
asection *stack_section;
asection *reg_section;
struct user u;
} *rawptr;
#define core_upage(bfd) (&((bfd)->tdata.trad_core_data->u))
#define core_datasec(bfd) ((bfd)->tdata.trad_core_data->data_section)
#define core_stacksec(bfd) ((bfd)->tdata.trad_core_data->stack_section)
#define core_regsec(bfd) ((bfd)->tdata.trad_core_data->reg_section)
/* forward declarations */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
const bfd_target *trad_unix_core_file_p PARAMS ((bfd *abfd));
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
char * trad_unix_core_file_failing_command PARAMS ((bfd *abfd));
int trad_unix_core_file_failing_signal PARAMS ((bfd *abfd));
boolean trad_unix_core_file_matches_executable_p
PARAMS ((bfd *core_bfd, bfd *exec_bfd));
/* Handle 4.2-style (and perhaps also sysV-style) core dump file. */
/* ARGSUSED */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
const bfd_target *
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
trad_unix_core_file_p (abfd)
bfd *abfd;
{
int val;
struct user u;
#ifdef TRAD_CORE_USER_OFFSET
/* If defined, this macro is the file position of the user struct. */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
if (bfd_seek (abfd, TRAD_CORE_USER_OFFSET, SEEK_SET) != 0)
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
#endif
Remove trailing whitespace.
1995-05-30 05:05:38 +00:00
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
val = bfd_read ((void *)&u, 1, sizeof u, abfd);
if (val != sizeof u)
{
/* Too small to be a core file */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_wrong_format);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
/* Sanity check perhaps??? */
if (u.u_dsize > 0x1000000) /* Remember, it's in pages... */
{
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_wrong_format);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
if (u.u_ssize > 0x1000000)
{
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_wrong_format);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
/* Check that the size claimed is no greater than the file size. */
{
FILE *stream = bfd_cache_lookup (abfd);
struct stat statbuf;
if (stream == NULL)
return 0;
if (fstat (fileno (stream), &statbuf) < 0)
{
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_system_call);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
if (NBPG * (UPAGES + u.u_dsize
#ifdef TRAD_CORE_DSIZE_INCLUDES_TSIZE
- u.u_tsize
#endif
+ u.u_ssize) > statbuf.st_size)
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
{
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_file_truncated);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
#ifndef TRAD_CORE_ALLOW_ANY_EXTRA_SIZE
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
if (NBPG * (UPAGES + u.u_dsize + u.u_ssize)
#ifdef TRAD_CORE_EXTRA_SIZE_ALLOWED
/* Some systems write the file too big. */
+ TRAD_CORE_EXTRA_SIZE_ALLOWED
#endif
< statbuf.st_size)
{
/* The file is too big. Maybe it's not a core file
or we otherwise have bad values for u_dsize and u_ssize). */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_wrong_format);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
#endif
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
}
/* OK, we believe you. You're a core file (sure, sure). */
/* Allocate both the upage and the struct core_data at once, so
a single free() will free them both. */
rawptr = (struct trad_core_struct *)
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_zmalloc (sizeof (struct trad_core_struct));
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
if (rawptr == NULL) {
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_no_memory);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
return 0;
}
Remove trailing whitespace.
1995-05-30 05:05:38 +00:00
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
abfd->tdata.trad_core_data = rawptr;
rawptr->u = u; /*Copy the uarea into the tdata part of the bfd */
/* Create the sections. This is raunchy, but bfd_close wants to free
them separately. */
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_stacksec(abfd) = (asection *) bfd_zmalloc (sizeof (asection));
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
if (core_stacksec (abfd) == NULL) {
loser:
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
bfd_set_error (bfd_error_no_memory);
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
free ((void *)rawptr);
return 0;
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_datasec (abfd) = (asection *) bfd_zmalloc (sizeof (asection));
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
if (core_datasec (abfd) == NULL) {
loser1:
free ((void *)core_stacksec (abfd));
goto loser;
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_regsec (abfd) = (asection *) bfd_zmalloc (sizeof (asection));
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
if (core_regsec (abfd) == NULL) {
free ((void *)core_datasec (abfd));
goto loser1;
}
core_stacksec (abfd)->name = ".stack";
core_datasec (abfd)->name = ".data";
core_regsec (abfd)->name = ".reg";
core_stacksec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
core_datasec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_regsec (abfd)->flags = SEC_HAS_CONTENTS;
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_datasec (abfd)->_raw_size = NBPG * u.u_dsize
#ifdef TRAD_CORE_DSIZE_INCLUDES_TSIZE
- NBPG * u.u_tsize
#endif
;
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
core_stacksec (abfd)->_raw_size = NBPG * u.u_ssize;
core_regsec (abfd)->_raw_size = NBPG * UPAGES; /* Larger than sizeof struct u */
/* What a hack... we'd like to steal it from the exec file,
since the upage does not seem to provide it. FIXME. */
#ifdef HOST_DATA_START_ADDR
core_datasec (abfd)->vma = HOST_DATA_START_ADDR;
#else
core_datasec (abfd)->vma = HOST_TEXT_START_ADDR + (NBPG * u.u_tsize);
#endif
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
#ifdef HOST_STACK_START_ADDR
core_stacksec (abfd)->vma = HOST_STACK_START_ADDR;
#else
core_stacksec (abfd)->vma = HOST_STACK_END_ADDR - (NBPG * u.u_ssize);
#endif
/* This is tricky. As the "register section", we give them the entire
upage and stack. u.u_ar0 points to where "register 0" is stored.
There are two tricks with this, though. One is that the rest of the
registers might be at positive or negative (or both) displacements
from *u_ar0. The other is that u_ar0 is sometimes an absolute address
in kernel memory, and on other systems it is an offset from the beginning
of the `struct user'.
Remove trailing whitespace.
1995-05-30 05:05:38 +00:00
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
As a practical matter, we don't know where the registers actually are,
so we have to pass the whole area to GDB. We encode the value of u_ar0
by setting the .regs section up so that its virtual memory address
0 is at the place pointed to by u_ar0 (by setting the vma of the start
of the section to -u_ar0). GDB uses this info to locate the regs,
using minor trickery to get around the offset-or-absolute-addr problem. */
core_regsec (abfd)->vma = 0 - (int) u.u_ar0;
core_datasec (abfd)->filepos = NBPG * UPAGES;
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
core_stacksec (abfd)->filepos = (NBPG * UPAGES) + NBPG * u.u_dsize
#ifdef TRAD_CORE_DSIZE_INCLUDES_TSIZE
- NBPG * u.u_tsize
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
#endif
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
;
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
core_regsec (abfd)->filepos = 0; /* Register segment is the upage */
/* Align to word at least */
core_stacksec (abfd)->alignment_power = 2;
core_datasec (abfd)->alignment_power = 2;
core_regsec (abfd)->alignment_power = 2;
abfd->sections = core_stacksec (abfd);
core_stacksec (abfd)->next = core_datasec (abfd);
core_datasec (abfd)->next = core_regsec (abfd);
abfd->section_count = 3;
return abfd->xvec;
}
char *
trad_unix_core_file_failing_command (abfd)
bfd *abfd;
{
#ifndef NO_CORE_COMMAND
char *com = abfd->tdata.trad_core_data->u.u_comm;
if (*com)
return com;
else
#endif
return 0;
}
/* ARGSUSED */
int
trad_unix_core_file_failing_signal (ignore_abfd)
bfd *ignore_abfd;
{
#ifdef TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
return TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(ignore_abfd);
#else
return -1; /* FIXME, where is it? */
#endif
}
/* ARGSUSED */
boolean
trad_unix_core_file_matches_executable_p (core_bfd, exec_bfd)
bfd *core_bfd, *exec_bfd;
{
return true; /* FIXME, We have no way of telling at this point */
}
/* If somebody calls any byte-swapping routines, shoot them. */
void
swap_abort()
{
abort(); /* This way doesn't require any declaration for ANSI to fuck up */
}
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
#define NO_GET ((bfd_vma (*) PARAMS (( const bfd_byte *))) swap_abort )
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
#define NO_PUT ((void (*) PARAMS ((bfd_vma, bfd_byte *))) swap_abort )
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
#define NO_SIGNED_GET \
((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort )
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
const bfd_target trad_core_vec =
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
{
"trad-core",
bfd_target_unknown_flavour,
true, /* target byte order */
true, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
0, /* symbol prefix */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
3, /* minimum alignment power */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit data */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit data */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit data */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit hdrs */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit hdrs */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit hdrs */
{ /* bfd_check_format */
_bfd_dummy_target, /* unknown format */
_bfd_dummy_target, /* object file */
_bfd_dummy_target, /* archive */
trad_unix_core_file_p /* a core file */
},
{ /* bfd_set_format */
bfd_false, bfd_false,
bfd_false, bfd_false
},
{ /* bfd_write_contents */
bfd_false, bfd_false,
bfd_false, bfd_false
},
Remove trailing whitespace.
1995-05-30 05:05:38 +00:00
Hurrah! Let the champagne flow, the olive oil barrel be opened and the wild, slippery orgy commence! Gary Jennejohn, too studly for his own good, has finally come through with the new, improved gdb 4.13. This gdb features: o kgdb support - if this works (and I urge folks to test it), we can finally purge the old and hateful version of kgdb from our source tree. o attach/detach support. See comments in README.FreeBSD for more details. o Well, it's newer. Our previous version was 4.11. Comments and flames to gj, of course! :-) Thanks, Gary. Much appreciated. The previous state of gdb/kgdb has been a thorn in all of our sides for some time.. Submitted by: gj
1994-12-30 23:27:33 +00:00
BFD_JUMP_TABLE_GENERIC (_bfd_generic),
BFD_JUMP_TABLE_COPY (_bfd_generic),
BFD_JUMP_TABLE_CORE (trad_unix),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols),
BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (_bfd_generic),
BFD_JUMP_TABLE_LINK (_bfd_nolink),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
GDB-4.12 from ports with support for shlibs but not the kernel. This is a greatly pared down version of the full gdb-4.12, all the config stuff has been removed and the supporting libraries have been stripped to a minimum. This is a 1.1.5 only port, I'll do a more complete port for 2.0 which will have all the config stuff and will install the gnu support libraries as system libraries like we do for readline. There wasn't much point for 1.1.5 since only gdb would use them so I went for saving space instead. For 2.0 I'll config all the other gnu tools to use them as well.
1994-06-10 13:42:18 +00:00
(PTR) 0 /* backend_data */
};
Reference in New Issue Copy Permalink