* inftarg.c, infptrace.c: Remove files.

	* Makefile.in (ALLDEPFILES): Remove inftarg.c and infptrace.c
	(inftarg.o, infptrace.o): Remove rules.
	* gdbcore.h (register_addr): Remove prototype.
	* inferior.h (kill_inferior, store_inferior_registers,
	fetch_inferior_registers, attach, detach, ptrace_wait, child_resume,
	call_ptrace, pre_fork_inferior): Remove prototypes.
	* target.h (child_xfer_memory, child_pid_to_exec_file,
	child_core_file_to_sym_file, child_post_attach,
	child_post_startup_inferior, child_acknowledge_created_inferior,
	child_insert_fork_catchpoint, child_remove_fork_catchpoint,
	child_insert_vfork_catchpoint, child_remove_vfork_catchpoint,
	child_insert_exec_catchpoint, child_remove_exec_catchpoint,
	child_follow_fork, child_reported_exec_events_per_exec_call,
	child_has_exited, child_thread_alive): Remove prototypes.

1 files changed, 0 insertions, 640 deletions

diff --git a/gdb/inftarg.c b/gdb/inftarg.c
deleted file mode 100644
index 6b9d3d7..0000000
--- a/gdb/inftarg.c
+++ /dev/null
@@ -1,640 +0,0 @@
-/* Target-vector operations for controlling Unix child processes, for GDB.
-
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
-   2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
-
-   Contributed by Cygnus Support.
-
-   ## Contains temporary hacks..
-
-   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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-#include "defs.h"
-#include "frame.h"		/* required by inferior.h */
-#include "inferior.h"
-#include "target.h"
-#include "gdbcore.h"
-#include "command.h"
-#include "gdb_stat.h"
-#include <signal.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include "gdb_wait.h"
-#include "inflow.h"
-
-extern struct symtab_and_line *child_enable_exception_callback (enum
-								exception_event_kind,
-								int);
-
-extern struct exception_event_record
-  *child_get_current_exception_event (void);
-
-extern void _initialize_inftarg (void);
-
-static void child_prepare_to_store (struct regcache *);
-
-#ifndef CHILD_WAIT
-static ptid_t child_wait (ptid_t, struct target_waitstatus *);
-#endif /* CHILD_WAIT */
-
-static void child_open (char *, int);
-
-static void child_files_info (struct target_ops *);
-
-static void child_detach (char *, int);
-
-static void child_attach (char *, int);
-
-#if !defined(CHILD_POST_ATTACH)
-extern void child_post_attach (int);
-#endif
-
-static void ptrace_me (void);
-
-static void ptrace_him (int);
-
-static void child_create_inferior (char *, char *, char **, int);
-
-static void child_mourn_inferior (void);
-
-static int child_can_run (void);
-
-static void child_stop (void);
-
-#ifndef CHILD_THREAD_ALIVE
-int child_thread_alive (ptid_t);
-#endif
-
-static void init_child_ops (void);
-
-extern char **environ;
-
-int child_suppress_run = 0;	/* Non-zero if inftarg should pretend not to
-				   be a runnable target.  Used by targets
-				   that can sit atop inftarg, such as HPUX
-				   thread support.  */
-
-#ifndef CHILD_WAIT
-
-/* Wait for child to do something.  Return pid of child, or -1 in case
-   of error; store status through argument pointer OURSTATUS.  */
-
-static ptid_t
-child_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
-{
-  int save_errno;
-  int status;
-  char *execd_pathname = NULL;
-  int exit_status;
-  int syscall_id;
-  enum target_waitkind kind;
-  int pid;
-
-  do
-    {
-      set_sigint_trap ();	/* Causes SIGINT to be passed on to the
-				   attached process. */
-      set_sigio_trap ();
-
-      pid = wait (&status);
-
-      save_errno = errno;
-
-      clear_sigio_trap ();
-
-      clear_sigint_trap ();
-
-      if (pid == -1)
-	{
-	  if (save_errno == EINTR)
-	    continue;
-
-	  fprintf_unfiltered (gdb_stderr, "Child process unexpectedly missing: %s.\n",
-			      safe_strerror (save_errno));
-
-	  /* Claim it exited with unknown signal.  */
-	  ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
-	  ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN;
-	  return pid_to_ptid (-1);
-	}
-
-      /* Did it exit?
-       */
-      if (target_has_exited (pid, status, &exit_status))
-	{
-	  /* ??rehrauer: For now, ignore this. */
-	  continue;
-	}
-
-      if (!target_thread_alive (pid_to_ptid (pid)))
-	{
-	  ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
-	  return pid_to_ptid (pid);
-	}
-      } while (pid != PIDGET (inferior_ptid)); /* Some other child died or stopped */
-
-  store_waitstatus (ourstatus, status);
-  return pid_to_ptid (pid);
-}
-#endif /* CHILD_WAIT */
-
-#ifndef CHILD_THREAD_ALIVE
-
-/* Check to see if the given thread is alive.
-
-   FIXME: Is kill() ever the right way to do this?  I doubt it, but
-   for now we're going to try and be compatable with the old thread
-   code.  */
-int
-child_thread_alive (ptid_t ptid)
-{
-  pid_t pid = PIDGET (ptid);
-
-  return (kill (pid, 0) != -1);
-}
-
-#endif
-
-/* Attach to process PID, then initialize for debugging it.  */
-
-static void
-child_attach (char *args, int from_tty)
-{
-  char *exec_file;
-  int pid;
-  char *dummy;
-
-  if (!args)
-    error_no_arg (_("process-id to attach"));
-
-  dummy = args;
-  pid = strtol (args, &dummy, 0);
-  /* Some targets don't set errno on errors, grrr! */
-  if ((pid == 0) && (args == dummy))
-      error (_("Illegal process-id: %s."), args);
-  
-  if (pid == getpid ())	/* Trying to masturbate? */
-    error (_("I refuse to debug myself!"));
-  
-  if (from_tty)
-    {
-      exec_file = (char *) get_exec_file (0);
-      
-      if (exec_file)
-	printf_unfiltered (_("Attaching to program: %s, %s\n"), exec_file,
-			   target_pid_to_str (pid_to_ptid (pid)));
-      else
-	printf_unfiltered (_("Attaching to %s\n"),
-			   target_pid_to_str (pid_to_ptid (pid)));
-      
-      gdb_flush (gdb_stdout);
-    }
-
-  attach (pid);
-  
-  inferior_ptid = pid_to_ptid (pid);
-  push_target (&deprecated_child_ops);
-}
-
-#if !defined(CHILD_POST_ATTACH)
-void
-child_post_attach (int pid)
-{
-  /* This version of Unix doesn't require a meaningful "post attach"
-     operation by a debugger.  */
-}
-#endif
-
-/* Take a program previously attached to and detaches it.
-   The program resumes execution and will no longer stop
-   on signals, etc.  We'd better not have left any breakpoints
-   in the program or it'll die when it hits one.  For this
-   to work, it may be necessary for the process to have been
-   previously attached.  It *might* work if the program was
-   started via the normal ptrace (PTRACE_TRACEME).  */
-
-static void
-child_detach (char *args, int from_tty)
-{
-  int siggnal = 0;
-  int pid = PIDGET (inferior_ptid);
-  
-  if (from_tty)
-    {
-      char *exec_file = get_exec_file (0);
-      if (exec_file == 0)
-	exec_file = "";
-      printf_unfiltered (_("Detaching from program: %s, %s\n"), exec_file,
-			 target_pid_to_str (pid_to_ptid (pid)));
-      gdb_flush (gdb_stdout);
-    }
-  if (args)
-    siggnal = atoi (args);
-  
-  detach (siggnal);
-  
-  inferior_ptid = null_ptid;
-  unpush_target (&deprecated_child_ops);
-}
-
-/* Get ready to modify the registers array.  On machines which store
-   individual registers, this doesn't need to do anything.  On machines
-   which store all the registers in one fell swoop, this makes sure
-   that registers contains all the registers from the program being
-   debugged.  */
-
-static void
-child_prepare_to_store (struct regcache *regcache)
-{
-}
-
-/* Print status information about what we're accessing.  */
-
-static void
-child_files_info (struct target_ops *ignore)
-{
-  printf_unfiltered (_("\tUsing the running image of %s %s.\n"),
-      attach_flag ? "attached" : "child", target_pid_to_str (inferior_ptid));
-}
-
-static void
-child_open (char *arg, int from_tty)
-{
-  error (_("Use the \"run\" command to start a Unix child process."));
-}
-
-/* Stub function which causes the inferior that runs it, to be ptrace-able
-   by its parent process.  */
-
-static void
-ptrace_me (void)
-{
-  /* "Trace me, Dr. Memory!" */
-  call_ptrace (0, 0, (PTRACE_TYPE_ARG3) 0, 0);
-}
-
-/* Stub function which causes the GDB that runs it, to start ptrace-ing
-   the child process.  */
-
-static void
-ptrace_him (int pid)
-{
-  push_target (&deprecated_child_ops);
-
-  /* On some targets, there must be some explicit synchronization
-     between the parent and child processes after the debugger
-     forks, and before the child execs the debuggee program.  This
-     call basically gives permission for the child to exec.
-   */
-
-  target_acknowledge_created_inferior (pid);
-
-  /* START_INFERIOR_TRAPS_EXPECTED is defined in inferior.h,
-   * and will be 1 or 2 depending on whether we're starting
-   * without or with a shell.
-   */
-  startup_inferior (START_INFERIOR_TRAPS_EXPECTED);
-
-  /* On some targets, there must be some explicit actions taken after
-     the inferior has been started up.
-   */
-  target_post_startup_inferior (pid_to_ptid (pid));
-}
-
-/* Start an inferior Unix child process and sets inferior_ptid to its pid.
-   EXEC_FILE is the file to run.
-   ALLARGS is a string containing the arguments to the program.
-   ENV is the environment vector to pass.  Errors reported with error().  */
-
-static void
-child_create_inferior (char *exec_file, char *allargs, char **env,
-		       int from_tty)
-{
-  fork_inferior (exec_file, allargs, env, ptrace_me, ptrace_him, NULL, NULL);
-}
-
-#if !defined(CHILD_POST_STARTUP_INFERIOR)
-void
-child_post_startup_inferior (ptid_t ptid)
-{
-  /* This version of Unix doesn't require a meaningful "post startup inferior"
-     operation by a debugger.
-   */
-}
-#endif
-
-#if !defined(CHILD_ACKNOWLEDGE_CREATED_INFERIOR)
-void
-child_acknowledge_created_inferior (int pid)
-{
-  /* This version of Unix doesn't require a meaningful "acknowledge created inferior"
-     operation by a debugger.
-   */
-}
-#endif
-
-
-#if !defined(CHILD_INSERT_FORK_CATCHPOINT)
-void
-child_insert_fork_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of fork
-     events.  */
-}
-#endif
-
-#if !defined(CHILD_REMOVE_FORK_CATCHPOINT)
-int
-child_remove_fork_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of fork events.  */
-  return 0;
-}
-#endif
-
-#if !defined(CHILD_INSERT_VFORK_CATCHPOINT)
-void
-child_insert_vfork_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of vfork
-     events.  */
-}
-#endif
-
-#if !defined(CHILD_REMOVE_VFORK_CATCHPOINT)
-int
-child_remove_vfork_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of vfork events.  */
-  return 0;
-}
-#endif
-
-#if !defined(CHILD_FOLLOW_FORK)
-int
-child_follow_fork (struct target_ops *ops, int follow_child)
-{
-  /* This version of Unix doesn't support following fork or vfork events.  */
-  return 0;
-}
-#endif
-
-#if !defined(CHILD_INSERT_EXEC_CATCHPOINT)
-void
-child_insert_exec_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of exec
-     events.  */
-}
-#endif
-
-#if !defined(CHILD_REMOVE_EXEC_CATCHPOINT)
-int
-child_remove_exec_catchpoint (int pid)
-{
-  /* This version of Unix doesn't support notification of exec events.  */
-  return 0;
-}
-#endif
-
-#if !defined(CHILD_REPORTED_EXEC_EVENTS_PER_EXEC_CALL)
-int
-child_reported_exec_events_per_exec_call (void)
-{
-  /* This version of Unix doesn't support notification of exec events.
-   */
-  return 1;
-}
-#endif
-
-#if !defined(CHILD_HAS_EXITED)
-int
-child_has_exited (int pid, int wait_status, int *exit_status)
-{
-  if (WIFEXITED (wait_status))
-    {
-      *exit_status = WEXITSTATUS (wait_status);
-      return 1;
-    }
-
-  if (WIFSIGNALED (wait_status))
-    {
-      *exit_status = 0;		/* ?? Don't know what else to say here. */
-      return 1;
-    }
-
-  /* ?? Do we really need to consult the event state, too?  Assume the
-     wait_state alone suffices.
-   */
-  return 0;
-}
-#endif
-
-
-static void
-child_mourn_inferior (void)
-{
-  unpush_target (&deprecated_child_ops);
-  generic_mourn_inferior ();
-}
-
-static int
-child_can_run (void)
-{
-  /* This variable is controlled by modules that sit atop inftarg that may layer
-     their own process structure atop that provided here.  hpux-thread.c does
-     this because of the Hpux user-mode level thread model.  */
-
-  return !child_suppress_run;
-}
-
-/* Send a SIGINT to the process group.  This acts just like the user typed a
-   ^C on the controlling terminal.
-
-   XXX - This may not be correct for all systems.  Some may want to use
-   killpg() instead of kill (-pgrp). */
-
-static void
-child_stop (void)
-{
-  kill (-inferior_process_group, SIGINT);
-}
-
-#if !defined(CHILD_ENABLE_EXCEPTION_CALLBACK)
-struct symtab_and_line *
-child_enable_exception_callback (enum exception_event_kind kind, int enable)
-{
-  return (struct symtab_and_line *) NULL;
-}
-#endif
-
-#if !defined(CHILD_GET_CURRENT_EXCEPTION_EVENT)
-struct exception_event_record *
-child_get_current_exception_event (void)
-{
-  return (struct exception_event_record *) NULL;
-}
-#endif
-
-
-#if !defined(CHILD_PID_TO_EXEC_FILE)
-char *
-child_pid_to_exec_file (int pid)
-{
-  /* This version of Unix doesn't support translation of a process ID
-     to the filename of the executable file.
-   */
-  return NULL;
-}
-#endif
-
-char *
-child_core_file_to_sym_file (char *core)
-{
-  /* The target stratum for a running executable need not support
-     this operation.
-   */
-  return NULL;
-}
-
-/* Perform a partial transfer to/from the specified object.  For
-   memory transfers, fall back to the old memory xfer functions.  */
-
-static LONGEST
-child_xfer_partial (struct target_ops *ops, enum target_object object,
-		    const char *annex, gdb_byte *readbuf,
-		    const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
-{
-  switch (object)
-    {
-    case TARGET_OBJECT_MEMORY:
-      if (readbuf)
-	return child_xfer_memory (offset, readbuf, len, 0/*write*/,
-				  NULL, ops);
-      if (writebuf)
-	return child_xfer_memory (offset, (void *) writebuf, len, 1/*write*/,
-				  NULL, ops);
-      return -1;
-
-    case TARGET_OBJECT_UNWIND_TABLE:
-#ifndef NATIVE_XFER_UNWIND_TABLE
-#define NATIVE_XFER_UNWIND_TABLE(OPS,OBJECT,ANNEX,WRITEBUF,READBUF,OFFSET,LEN) (-1)
-#endif
-      return NATIVE_XFER_UNWIND_TABLE (ops, object, annex, readbuf, writebuf,
-				       offset, len);
-
-    case TARGET_OBJECT_AUXV:
-#ifndef NATIVE_XFER_AUXV
-#define NATIVE_XFER_AUXV(OPS,OBJECT,ANNEX,WRITEBUF,READBUF,OFFSET,LEN) (-1)
-#endif
-      return NATIVE_XFER_AUXV (ops, object, annex, readbuf, writebuf,
-			       offset, len);
-
-    default:
-      return -1;
-    }
-}
-
-#if !defined(CHILD_PID_TO_STR)
-char *
-child_pid_to_str (ptid_t ptid)
-{
-  return normal_pid_to_str (ptid);
-}
-#endif
-
-static void
-init_child_ops (void)
-{
-  deprecated_child_ops.to_shortname = "child";
-  deprecated_child_ops.to_longname = "Unix child process";
-  deprecated_child_ops.to_doc = "Unix child process (started by the \"run\" command).";
-  deprecated_child_ops.to_open = child_open;
-  deprecated_child_ops.to_attach = child_attach;
-  deprecated_child_ops.to_post_attach = child_post_attach;
-  deprecated_child_ops.to_detach = child_detach;
-  deprecated_child_ops.to_resume = child_resume;
-  deprecated_child_ops.to_wait = child_wait;
-  deprecated_child_ops.to_fetch_registers = fetch_inferior_registers;
-  deprecated_child_ops.to_store_registers = store_inferior_registers;
-  deprecated_child_ops.to_prepare_to_store = child_prepare_to_store;
-  deprecated_child_ops.deprecated_xfer_memory = child_xfer_memory;
-  deprecated_child_ops.to_xfer_partial = child_xfer_partial;
-  deprecated_child_ops.to_files_info = child_files_info;
-  deprecated_child_ops.to_insert_breakpoint = memory_insert_breakpoint;
-  deprecated_child_ops.to_remove_breakpoint = memory_remove_breakpoint;
-  deprecated_child_ops.to_terminal_init = terminal_init_inferior;
-  deprecated_child_ops.to_terminal_inferior = terminal_inferior;
-  deprecated_child_ops.to_terminal_ours_for_output = terminal_ours_for_output;
-  deprecated_child_ops.to_terminal_save_ours = terminal_save_ours;
-  deprecated_child_ops.to_terminal_ours = terminal_ours;
-  deprecated_child_ops.to_terminal_info = child_terminal_info;
-  deprecated_child_ops.to_kill = kill_inferior;
-  deprecated_child_ops.to_create_inferior = child_create_inferior;
-  deprecated_child_ops.to_post_startup_inferior = child_post_startup_inferior;
-  deprecated_child_ops.to_acknowledge_created_inferior = child_acknowledge_created_inferior;
-  deprecated_child_ops.to_insert_fork_catchpoint = child_insert_fork_catchpoint;
-  deprecated_child_ops.to_remove_fork_catchpoint = child_remove_fork_catchpoint;
-  deprecated_child_ops.to_insert_vfork_catchpoint = child_insert_vfork_catchpoint;
-  deprecated_child_ops.to_remove_vfork_catchpoint = child_remove_vfork_catchpoint;
-  deprecated_child_ops.to_follow_fork = child_follow_fork;
-  deprecated_child_ops.to_insert_exec_catchpoint = child_insert_exec_catchpoint;
-  deprecated_child_ops.to_remove_exec_catchpoint = child_remove_exec_catchpoint;
-  deprecated_child_ops.to_reported_exec_events_per_exec_call = child_reported_exec_events_per_exec_call;
-  deprecated_child_ops.to_has_exited = child_has_exited;
-  deprecated_child_ops.to_mourn_inferior = child_mourn_inferior;
-  deprecated_child_ops.to_can_run = child_can_run;
-  deprecated_child_ops.to_thread_alive = child_thread_alive;
-  deprecated_child_ops.to_pid_to_str = child_pid_to_str;
-  deprecated_child_ops.to_stop = child_stop;
-  deprecated_child_ops.to_enable_exception_callback = child_enable_exception_callback;
-  deprecated_child_ops.to_get_current_exception_event = child_get_current_exception_event;
-  deprecated_child_ops.to_pid_to_exec_file = child_pid_to_exec_file;
-  deprecated_child_ops.to_stratum = process_stratum;
-  deprecated_child_ops.to_has_all_memory = 1;
-  deprecated_child_ops.to_has_memory = 1;
-  deprecated_child_ops.to_has_stack = 1;
-  deprecated_child_ops.to_has_registers = 1;
-  deprecated_child_ops.to_has_execution = 1;
-  deprecated_child_ops.to_magic = OPS_MAGIC;
-}
-
-void
-_initialize_inftarg (void)
-{
-#ifdef HAVE_OPTIONAL_PROC_FS
-  char procname[32];
-  int fd;
-
-  /* If we have an optional /proc filesystem (e.g. under OSF/1),
-     don't add ptrace support if we can access the running GDB via /proc.  */
-#ifndef PROC_NAME_FMT
-#define PROC_NAME_FMT "/proc/%05d"
-#endif
-  sprintf (procname, PROC_NAME_FMT, getpid ());
-  fd = open (procname, O_RDONLY);
-  if (fd >= 0)
-    {
-      close (fd);
-      return;
-    }
-#endif
-
-  init_child_ops ();
-  add_target (&deprecated_child_ops);
-}