1 files changed, 0 insertions, 756 deletions
diff --git a/devel/gdb53/files/kvm-fbsd.c b/devel/gdb53/files/kvm-fbsd.c
deleted file mode 100644
index 0b396cc..0000000
--- a/devel/gdb53/files/kvm-fbsd.c
+++ /dev/null
@@ -1,756 +0,0 @@
-/* Kernel core dump functions below target vector, for GDB.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
-   Free Software Foundation, Inc.
-
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-/* $FreeBSD: /tmp/pcvs/ports/devel/gdb53/files/Attic/kvm-fbsd.c,v 1.1 2005-12-17 03:43:21 obrien Exp $ */
-
-/*
- * This works like "remote" but, you use it like this:
- *     target kcore /dev/mem
- * or
- *     target kcore /var/crash/host/core.0
- *
- * This way makes it easy to short-circut the whole bfd monster,
- * and direct the inferior stuff to our libkvm implementation.
- *
- */
-
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <ctype.h>
-#include <errno.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <kvm.h>
-#include <sys/sysctl.h>
-#include <paths.h>
-#include <readline/tilde.h>
-#include <machine/frame.h>
-
-#include "defs.h"
-#include "gdb_string.h"
-#include "frame.h"  /* required by inferior.h */
-#include "inferior.h"
-#include "symtab.h"
-#include "symfile.h"
-#include "objfiles.h"
-#include "command.h"
-#include "bfd.h"
-#include "target.h"
-#include "gdbcore.h"
-#include "regcache.h"
-
-#if __FreeBSD_version >= 500032
-static void
-kcore_files_info (struct target_ops *);
-
-static void
-kcore_close (int);
-
-static void
-get_kcore_registers (int);
-
-static int
-xfer_mem (CORE_ADDR, char *, int, int, struct mem_attrib *,
-          struct target_ops *);
-
-static int
-xfer_umem (CORE_ADDR, char *, int, int);
-
-static char		*core_file;
-static kvm_t		*core_kd;
-static struct pcb	cur_pcb;
-static struct kinfo_proc *cur_proc;
-
-static struct target_ops kcore_ops;
-
-int kernel_debugging;
-int kernel_writablecore;
-
-/* Read the "thing" at kernel address 'addr' into the space pointed to
-   by point.  The length of the "thing" is determined by the type of p.
-   Result is non-zero if transfer fails.  */
-
-#define kvread(addr, p) \
-  (target_read_memory ((CORE_ADDR) (addr), (char *) (p), sizeof (*(p))))
-
-static CORE_ADDR
-ksym_kernbase (void)
-{
-  static CORE_ADDR kernbase;
-  struct minimal_symbol *sym;
-
-  if (kernbase == 0)
-    {
-      sym = lookup_minimal_symbol ("kernbase", NULL, NULL);
-      if (sym == NULL) {
-	kernbase = KERNBASE;
-      } else {
-	kernbase = SYMBOL_VALUE_ADDRESS (sym);
-      }
-    }
-  return kernbase;
-}
-
-#define	KERNOFF		(ksym_kernbase ())
-#define	INKERNEL(x)	((x) >= KERNOFF)
-
-CORE_ADDR
-ksym_lookup(const char *name)
-{
-  struct minimal_symbol *sym;
-
-  sym = lookup_minimal_symbol (name, NULL, NULL);
-  if (sym == NULL)
-    error ("kernel symbol `%s' not found.", name);
-
-  return SYMBOL_VALUE_ADDRESS (sym);
-}
-
-/* Provide the address of an initial PCB to use.
-   If this is a crash dump, try for "dumppcb".
-   If no "dumppcb" or it's /dev/mem, use proc0.
-   Return the core address of the PCB we found.  */
-
-static CORE_ADDR
-initial_pcb (void)
-{
-  struct minimal_symbol *sym;
-  CORE_ADDR addr;
-  void *val;
-
-  /* Make sure things are open...  */
-  if (!core_kd || !core_file)
-    return (0);
-
-  /* If this is NOT /dev/mem try for dumppcb.  */
-  if (strncmp (core_file, _PATH_DEV, sizeof _PATH_DEV - 1))
-    {
-      sym = lookup_minimal_symbol ("dumppcb", NULL, NULL);
-      if (sym != NULL)
-	{
-	  addr = SYMBOL_VALUE_ADDRESS (sym);
-	  return (addr);
-	}
-  }
-
-  /* OK, just use thread0's pcb.  Note that curproc might
-     not exist, and if it does, it will point to gdb.
-     Therefore, just use proc0 and let the user set
-     some other context if they care about it.  */
-
-  addr = ksym_lookup ("thread0");
-  if (kvread (addr, &val))
-    {
-      error ("cannot read thread0 pointer at %x\n", addr);
-      val = 0;
-    }
-  else
-    {
-      /* Read the PCB address in thread structure.  */
-      addr += offsetof (struct thread, td_pcb);
-      if (kvread (addr, &val))
-	{
-	  error ("cannot read thread0->td_pcb pointer at %x\n", addr);
-	  val = 0;
-	}
-    }
-
-  /* thread0 is wholly in the kernel and cur_proc is only used for
-     reading user mem, so no point in setting this up.  */
-  cur_proc = 0;
-
-  return ((CORE_ADDR)val);
-}
-
-/* Set the current context to that of the PCB struct at the system address
-   passed.  */
-
-static int
-set_context (CORE_ADDR addr)
-{
-  CORE_ADDR procaddr = 0;
-
-  if (kvread (addr, &cur_pcb))
-    error ("cannot read pcb at %#x", addr);
-
-  /* Fetch all registers from core file.  */
-  target_fetch_registers (-1);
-
-  /* Now, set up the frame cache, and print the top of stack.  */
-  flush_cached_frames ();
-  set_current_frame (create_new_frame (read_fp (), read_pc ()));
-  select_frame (get_current_frame ());
-  return (0);
-}
-
-/* Discard all vestiges of any previous core file and mark data and stack
-   spaces as empty.  */
-
-/* ARGSUSED */
-static void
-kcore_close (int quitting)
-{
-
-  inferior_ptid = null_ptid;	/* Avoid confusion from thread stuff.  */
-
-  if (core_kd)
-    {
-      kvm_close (core_kd);
-      free (core_file);
-      core_file = NULL;
-      core_kd = NULL;
-    }
-}
-
-/* This routine opens and sets up the core file bfd.  */
-
-static void
-kcore_open (char *filename /* the core file */, int from_tty)
-{
-  kvm_t *kd;
-  const char *p;
-  struct cleanup *old_chain;
-  char buf[256], *cp;
-  int ontop;
-  CORE_ADDR addr;
-
-  target_preopen (from_tty);
-
-  /* The exec file is required for symbols.  */
-  if (exec_bfd == NULL)
-    error ("No kernel exec file specified");
-
-  if (core_kd)
-    {
-      error ("No core file specified."
-	     "  (Use `detach' to stop debugging a core file.)");
-      return;
-    }
-
-  if (!filename)
-    {
-      error ("No core file specified.");
-      return;
-    }
-
-  filename = tilde_expand (filename);
-  if (filename[0] != '/')
-    {
-      cp = concat (current_directory, "/", filename, NULL);
-      free (filename);
-      filename = cp;
-    }
-
-  old_chain = make_cleanup (free, filename);
-
-  kd = kvm_open (bfd_get_filename(exec_bfd), filename, NULL,
-		 kernel_writablecore ? O_RDWR: O_RDONLY, 0);
-  if (kd == NULL)
-    {
-      perror_with_name (filename);
-      return;
-    }
-
-  /* Looks semi-reasonable.  Toss the old core file and work on the new.  */
-
-  discard_cleanups (old_chain);		/* Don't free filename any more.  */
-  core_file = filename;
-  unpush_target (&kcore_ops);
-  ontop = !push_target (&kcore_ops);
-
-  /* Note unpush_target (above) calls kcore_close.  */
-  core_kd = kd;
-
-  /* Print out the panic string if there is one.  */
-  if (kvread (ksym_lookup ("panicstr"), &addr) == 0 &&
-      addr != 0 && 
-      target_read_memory (addr, buf, sizeof(buf)) == 0)
-    {
-
-      for (cp = buf; cp < &buf[sizeof(buf)] && *cp; cp++)
-	if (!isascii (*cp) || (!isprint (*cp) && !isspace (*cp)))
-	  *cp = '?';
-      *cp = '\0';
-      if (buf[0] != '\0')
-	printf_filtered ("panic: %s\n", buf);
-    }
-
-  /* Print all the panic messages if possible.  */
-  if (symfile_objfile != NULL)
-    {
-      printf ("panic messages:\n---\n");
-      snprintf (buf, sizeof buf,
-                "/sbin/dmesg -N %s -M %s | \
-                 /usr/bin/awk '/^(panic:|Fatal trap) / { printing = 1 } \
-                               { if (printing) print $0 }'",
-                symfile_objfile->name, filename);
-      fflush (stdout);
-      system (buf);
-      printf ("---\n");
-    }
-
-  if (!ontop)
-    {
-      warning ("you won't be able to access this core file until you terminate\n"
-		"your %s; do ``info files''", target_longname);
-      return;
-    }
-
-  /* Now, set up process context, and print the top of stack.  */
-  (void)set_context (initial_pcb());
-  print_stack_frame (selected_frame, frame_relative_level(selected_frame), 1);
-}
-
-static void
-kcore_detach (char *args, int from_tty)
-{
-  if (args)
-    error ("Too many arguments");
-  unpush_target (&kcore_ops);
-  reinit_frame_cache ();
-  if (from_tty)
-    printf_filtered ("No kernel core file now.\n");
-}
-
-#ifdef __alpha__
-
-#include "alpha/tm-alpha.h"
-#include "alpha-tdep.h"
-
-#ifndef S0_REGNUM
-#define S0_REGNUM (ALPHA_T7_REGNUM+1)
-#endif
-
-fetch_kcore_registers (struct pcb *pcbp)
-{
-
-  /* First clear out any garbage.  */
-  memset (registers, '\0', REGISTER_BYTES);
-
-  /* SP */
-  *(long *) &registers[REGISTER_BYTE (SP_REGNUM)] =
-    pcbp->pcb_hw.apcb_ksp;
-
-  /* S0 through S6 */
-  memcpy (&registers[REGISTER_BYTE (S0_REGNUM)],
-          &pcbp->pcb_context[0], 7 * sizeof (long));
-
-  /* PC */
-  *(long *) &registers[REGISTER_BYTE (PC_REGNUM)] =
-    pcbp->pcb_context[7];
-
-  registers_fetched ();
-}
-
-
-CORE_ADDR
-fbsd_kern_frame_saved_pc (struct frame_info *fi)
-{
-  struct minimal_symbol *sym;
-  CORE_ADDR this_saved_pc;
-
-  this_saved_pc = FRAME_SAVED_PC(fi);
-
-  sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-
-  if (sym != NULL &&
-      (strcmp (SYMBOL_NAME (sym), "XentArith") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentIF") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentInt") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentMM") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentSys") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentUna") == 0 ||
-       strcmp (SYMBOL_NAME (sym), "XentRestart") == 0))
-    {
-      return (read_memory_integer (fi->frame + 32 * 8, 8));
-    }
-  else
-    {
-      return (this_saved_pc);
-    }
-}
-
-#endif /* __alpha__ */
-
-#ifdef __i386__
-
-static CORE_ADDR
-ksym_maxuseraddr (void)
-{
-  static CORE_ADDR maxuseraddr;
-  struct minimal_symbol *sym;
-
-  if (maxuseraddr == 0)
-    {
-      sym = lookup_minimal_symbol ("PTmap", NULL, NULL);
-      if (sym == NULL) {
-	maxuseraddr = VM_MAXUSER_ADDRESS;
-      } else {
-	maxuseraddr = SYMBOL_VALUE_ADDRESS (sym);
-      }
-    }
-  return maxuseraddr;
-}
-
-
-/* Symbol names of kernel entry points.  Use special frames.  */
-#define	KSYM_TRAP	"calltrap"
-#define	KSYM_INTR	"Xintr"
-#define	KSYM_FASTINTR	"Xfastintr"
-#define	KSYM_OLDSYSCALL	"Xlcall_syscall"
-#define	KSYM_SYSCALL	"Xint0x80_syscall"
-
-/* The following is FreeBSD-specific hackery to decode special frames
-   and elide the assembly-language stub.  This could be made faster by
-   defining a frame_type field in the machine-dependent frame information,
-   but we don't think that's too important right now.  */
-enum frametype { tf_normal, tf_trap, tf_interrupt, tf_syscall };
-
-CORE_ADDR
-fbsd_kern_frame_saved_pc (struct frame_info *fr)
-{
-  struct minimal_symbol *sym;
-  CORE_ADDR this_saved_pc;
-  enum frametype frametype;
-
-  this_saved_pc = read_memory_integer (fr->frame + 4, 4);
-  sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-  frametype = tf_normal;
-  if (sym != NULL)
-    {
-      if (strcmp (SYMBOL_NAME (sym), KSYM_TRAP) == 0)
-	frametype = tf_trap;
-      else
-	if (strncmp (SYMBOL_NAME (sym), KSYM_INTR,
-	    strlen (KSYM_INTR)) == 0 || strncmp (SYMBOL_NAME(sym),
-	    KSYM_FASTINTR, strlen (KSYM_FASTINTR)) == 0)
-	  frametype = tf_interrupt;
-      else
-	if (strcmp (SYMBOL_NAME (sym), KSYM_SYSCALL) == 0 ||
-	    strcmp (SYMBOL_NAME (sym), KSYM_OLDSYSCALL) == 0)
-	  frametype = tf_syscall;
-    }
-
-  switch (frametype)
-    {
-      default:
-      case tf_normal:
-        return (this_saved_pc);
-#define oEIP   offsetof (struct trapframe, tf_eip)
-
-      case tf_trap:
-	return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-
-      case tf_interrupt:
-	return (read_memory_integer (fr->frame + 12 + oEIP, 4));
-
-      case tf_syscall:
-	return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-#undef oEIP
-    }
-}
-
-static void
-fetch_kcore_registers (struct pcb *pcb)
-{
-  int i;
-  int noreg;
-
-  /* Get the register values out of the sys pcb and store them where
-     `read_register' will find them.  */
-  /*
-   * XXX many registers aren't available.
-   * XXX for the non-core case, the registers are stale - they are for
-   *     the last context switch to the debugger.
-   * XXX gcc's register numbers aren't all #defined in tm-i386.h.
-   */
-  noreg = 0;
-  for (i = 0; i < 3; ++i)		/* eax,ecx,edx */
-    supply_register (i, (char *)&noreg);
-
-  supply_register (3, (char *) &pcb->pcb_ebx);
-  supply_register (SP_REGNUM, (char *) &pcb->pcb_esp);
-  supply_register (FP_REGNUM, (char *) &pcb->pcb_ebp);
-  supply_register (6, (char *) &pcb->pcb_esi);
-  supply_register (7, (char *) &pcb->pcb_edi);
-  supply_register (PC_REGNUM, (char *) &pcb->pcb_eip);
-
-  for (i = 9; i < 14; ++i)		/* eflags, cs, ss, ds, es, fs */
-    supply_register (i, (char *) &noreg);
-  supply_register (15, (char *) &pcb->pcb_gs);
-
-  /* XXX 80387 registers?  */
-}
-
-#endif /* __i386__ */
-
-#ifdef __sparc64__
-
-#define	SPARC_INTREG_SIZE	8
-
-static void
-fetch_kcore_registers (struct pcb *pcbp)
-{
-  static struct frame top;
-  CORE_ADDR f_addr;
-  int i;
-
-  /* Get the register values out of the sys pcb and store them where
-     `read_register' will find them.  */
-  /*
-   * XXX many registers aren't available.
-   * XXX for the non-core case, the registers are stale - they are for
-   *     the last context switch to the debugger.
-   * XXX do something with the floating-point registers?
-   */
-  supply_register (SP_REGNUM, &pcbp->pcb_sp);
-  supply_register (PC_REGNUM, &pcbp->pcb_pc);
-  f_addr = extract_address (&pcbp->pcb_sp, SPARC_INTREG_SIZE);
-  /* Load the previous frame by hand (XXX) and supply it. */
-  read_memory (f_addr + SPOFF, (char *)&top, sizeof (top));
-  for (i = 0; i < 8; i++)
-    supply_register (i + L0_REGNUM, &top.fr_local[i]);
-  for (i = 0; i < 8; i++)
-    supply_register (i + I0_REGNUM, &top.fr_in[i]);
-}
-
-CORE_ADDR
-fbsd_kern_frame_saved_pc (struct frame_info *fi)
-{
-  struct minimal_symbol *sym;
-  CORE_ADDR frame, pc_addr, pc;
-  char *buf;
-
-  buf = alloca (MAX_REGISTER_RAW_SIZE);
-  /* XXX: duplicates fi->extra_info->bottom. */
-  frame = (fi->next != NULL) ? fi->next->frame : read_sp ();
-  pc_addr = frame + offsetof (struct frame, fr_in[7]);
-
-#define	READ_PC(pc, a, b) do { \
-  read_memory (a, b, SPARC_INTREG_SIZE); \
-  pc = extract_address (b, SPARC_INTREG_SIZE); \
-} while (0)
-
-  READ_PC (pc, pc_addr, buf);
-
-  sym = lookup_minimal_symbol_by_pc (pc);
-  if (sym != NULL)
-    {
-      if (strncmp (SYMBOL_NAME (sym), "tl0_", 4) == 0 ||
-	  strcmp (SYMBOL_NAME (sym), "btext") == 0 ||
-	  strcmp (SYMBOL_NAME (sym), "mp_startup") == 0 ||
-	  strcmp (SYMBOL_NAME (sym), "fork_trampoline") == 0)
-        {
-	  /*
-	   * Ugly kluge: user space addresses aren't separated from kernel
-	   * ones by range; if encountering a trap from user space, just
-	   * return a 0 to stop the trace.
-	   * Do the same for entry points of kernel processes to avoid
-	   * printing garbage.
-	   */
-	  pc = 0;
-        }
-      if (strncmp (SYMBOL_NAME (sym), "tl1_", 4) == 0)
-        {
-          pc_addr = fi->frame + sizeof (struct frame) +
-	    offsetof (struct trapframe, tf_tpc);
-          READ_PC (pc, pc_addr, buf);
-	}
-    }
-  return (pc);
-}
-
-#endif /* __sparc64__ */
-
-/* Get the registers out of a core file.  This is the machine-
-   independent part.  Fetch_core_registers is the machine-dependent
-   part, typically implemented in the xm-file for each architecture.  */
-
-/* We just get all the registers, so we don't use regno.  */
-
-/* ARGSUSED */
-static void
-get_kcore_registers (int regno)
-{
-
-  /* XXX - Only read the pcb when set_context() is called.
-     When looking at a live kernel this may be a problem,
-     but the user can do another "proc" or "pcb" command to
-     grab a new copy of the pcb...  */
-
-  /* Zero out register set then fill in the ones we know about.  */
-  fetch_kcore_registers (&cur_pcb);
-}
-
-static void
-kcore_files_info (t)
-  struct target_ops *t;
-{
-  printf_filtered ("\t`%s'\n", core_file);
-}
-
-/* If mourn is being called in all the right places, this could be say
-   `gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
-
-static int
-ignore (CORE_ADDR addr, char *contents)
-{
-  return 0;
-}
-
-static int
-xfer_kmem (CORE_ADDR memaddr, char *myaddr, int len, int write,
-	   struct mem_attrib *attrib, struct target_ops *target)
-{
-  int n;
-
-
-  if (!INKERNEL (memaddr))
-    return xfer_umem (memaddr, myaddr, len, write);
-
-  if (core_kd == NULL)
-    return 0;
-
-  if (write)
-    n = kvm_write (core_kd, memaddr, myaddr, len);
-  else
-    n = kvm_read (core_kd, memaddr, myaddr, len) ;
-  if (n < 0) {
-    fprintf_unfiltered (gdb_stderr, "can not access 0x%x, %s\n",
-			memaddr, kvm_geterr (core_kd));
-    n = 0;
-  }
-
-  return n;
-}
-
-
-static int
-xfer_umem (CORE_ADDR memaddr, char *myaddr, int len, int write /* ignored */)
-{
-  int n = 0;
-
-  if (cur_proc == 0)
-    {
-      error ("---Can't read userspace from dump, or kernel process---\n");
-      return 0;
-    }
-
-  if (write)
-    error ("kvm_uwrite unimplemented\n");
-  else
-    n = kvm_uread (core_kd, cur_proc, memaddr, myaddr, len) ;
-
-  if (n < 0)
-    return 0;
-
-  return n;
-}
-
-static void
-set_proc_cmd (char *arg, int from_tty)
-{
-  CORE_ADDR addr, pid_addr, first_td;
-  void *val;
-  struct kinfo_proc *kp;
-  int cnt;
-  pid_t pid;
-
-  if (!arg)
-    error_no_arg ("proc address for the new context");
-
-  if (core_kd == NULL)
-    error ("no kernel core file");
-
-  addr = (CORE_ADDR) parse_and_eval_address (arg);
-  
-  if (!INKERNEL (addr))
-    {
-      kp = kvm_getprocs (core_kd, KERN_PROC_PID, addr, &cnt);
-      if (!cnt)
-	error ("invalid pid");	  
-      addr = (CORE_ADDR)kp->ki_paddr;
-      cur_proc = kp;
-    }
-  else
-    {
-      /* Update cur_proc.  */
-      pid_addr = addr + offsetof (struct proc, p_pid);
-      if (kvread (pid_addr, &pid))
-	error ("cannot read pid ptr");
-      cur_proc = kvm_getprocs (core_kd, KERN_PROC_PID, pid, &cnt);
-      if (!cnt)
-	error("invalid pid");	  
-    }
-
-  /* Find the first thread in the process.  XXXKSE  */
-  addr += offsetof (struct proc, p_threads.tqh_first);
-  if (kvread (addr, &first_td))
-    error ("cannot read thread ptr");
-
-  /* Read the PCB address in thread structure. */
-  addr = first_td + offsetof (struct thread, td_pcb);
-  if (kvread (addr, &val))
-    error("cannot read pcb ptr");
-
-  /* Read the PCB address in proc structure. */
-  if (set_context ((CORE_ADDR) val))
-    error ("invalid proc address");
-}
-#else
-int kernel_debugging = 0;
-int kernel_writablecore = 0;
-
-CORE_ADDR
-fbsd_kern_frame_saved_pc (struct frame_info *fi)
-{
-  return 0;
-}
-#endif
-
-void
-_initialize_kcorelow (void)
-{
-#if __FreeBSD_version >= 500032
-  kcore_ops.to_shortname = "kcore";
-  kcore_ops.to_longname = "Kernel core dump file";
-  kcore_ops.to_doc =
-    "Use a core file as a target.  Specify the filename of the core file.";
-  kcore_ops.to_open = kcore_open;
-  kcore_ops.to_close = kcore_close;
-  kcore_ops.to_attach = find_default_attach;
-  kcore_ops.to_detach = kcore_detach;
-  kcore_ops.to_fetch_registers = get_kcore_registers;
-  kcore_ops.to_xfer_memory = xfer_kmem;
-  kcore_ops.to_files_info = kcore_files_info;
-  kcore_ops.to_create_inferior = find_default_create_inferior;
-  kcore_ops.to_stratum = kcore_stratum;
-  kcore_ops.to_has_memory = 1;
-  kcore_ops.to_has_stack = 1;
-  kcore_ops.to_has_registers = 1;
-  kcore_ops.to_magic = OPS_MAGIC;
-
-  add_target (&kcore_ops);
-  add_com ("proc", class_obscure, set_proc_cmd, "Set current process context");
-#endif
-}