/* Low-level child interface to ttrace.
- Copyright 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
+ 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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdbcore.h"
#include "gdbthread.h"
#include "inferior.h"
-#include "observer.h"
+#include "terminal.h"
#include "target.h"
#include "gdb_assert.h"
#include "gdb_string.h"
#include <sys/mman.h>
#include <sys/ttrace.h>
+#include <signal.h>
#include "inf-child.h"
#include "inf-ttrace.h"
-/* HACK: Save the ttrace ops returned by inf_ttrace_target. */
-static struct target_ops *ttrace_ops_hack;
\f
/* HP-UX uses a threading model where each user-space thread
int count; /* Number of pages in this dictionary. */
} inf_ttrace_page_dict;
+struct inf_ttrace_private_thread_info
+{
+ int dying;
+};
+
/* Number of lwps that are currently in a system call. */
static int inf_ttrace_num_lwps_in_syscall;
}
static int
-inf_ttrace_region_size_ok_for_hw_watchpoint (int len)
+inf_ttrace_region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)
{
return 1;
}
static pid_t inf_ttrace_vfork_ppid = -1;
static int
-inf_ttrace_follow_fork (int follow_child)
+inf_ttrace_follow_fork (struct target_ops *ops, int follow_child)
{
pid_t pid, fpid;
lwpid_t lwpid, flwpid;
ttstate_t tts;
+ struct thread_info *tp = inferior_thread ();
- /* FIXME: kettenis/20050720: This stuff should really be passed as
- an argument by our caller. */
- {
- ptid_t ptid;
- struct target_waitstatus status;
-
- get_last_target_status (&ptid, &status);
- gdb_assert (status.kind == TARGET_WAITKIND_FORKED
- || status.kind == TARGET_WAITKIND_VFORKED);
+ gdb_assert (tp->pending_follow.kind == TARGET_WAITKIND_FORKED
+ || tp->pending_follow.kind == TARGET_WAITKIND_VFORKED);
- pid = ptid_get_pid (ptid);
- lwpid = ptid_get_lwp (ptid);
- }
+ pid = ptid_get_pid (inferior_ptid);
+ lwpid = ptid_get_lwp (inferior_ptid);
/* Get all important details that core GDB doesn't (and shouldn't)
know about. */
if (follow_child)
{
+ struct inferior *inf;
+ struct inferior *parent_inf;
+
+ parent_inf = find_inferior_pid (pid);
+
inferior_ptid = ptid_build (fpid, flwpid, 0);
+ inf = add_inferior (fpid);
+ inf->attach_flag = parent_inf->attach_flag;
+ copy_terminal_info (inf, parent_inf);
detach_breakpoints (pid);
target_terminal_ours ();
if (follow_child)
{
+ struct thread_info *ti;
+
/* The child will start out single-threaded. */
- inf_ttrace_num_lwps = 0;
+ inf_ttrace_num_lwps = 1;
inf_ttrace_num_lwps_in_syscall = 0;
- /* Reset breakpoints in the child as appropriate. */
- follow_inferior_reset_breakpoints ();
+ /* Delete parent. */
+ delete_thread_silent (ptid_build (pid, lwpid, 0));
+ detach_inferior (pid);
+
+ /* Add child thread. inferior_ptid was already set above. */
+ ti = add_thread_silent (inferior_ptid);
+ ti->private =
+ xmalloc (sizeof (struct inf_ttrace_private_thread_info));
+ memset (ti->private, 0,
+ sizeof (struct inf_ttrace_private_thread_info));
}
return 0;
/* Start tracing PID. */
static void
-inf_ttrace_him (int pid)
+inf_ttrace_him (struct target_ops *ops, int pid)
{
struct cleanup *old_chain = make_cleanup (do_cleanup_pfds, 0);
ttevent_t tte;
do_cleanups (old_chain);
- push_target (ttrace_ops_hack);
+ push_target (ops);
/* On some targets, there must be some explicit synchronization
between the parent and child processes after the debugger forks,
}
static void
-inf_ttrace_create_inferior (char *exec_file, char *allargs, char **env,
- int from_tty)
+inf_ttrace_create_inferior (struct target_ops *ops, char *exec_file,
+ char *allargs, char **env, int from_tty)
{
+ int pid;
+
gdb_assert (inf_ttrace_num_lwps == 0);
gdb_assert (inf_ttrace_num_lwps_in_syscall == 0);
gdb_assert (inf_ttrace_page_dict.count == 0);
gdb_assert (inf_ttrace_reenable_page_protections == 0);
gdb_assert (inf_ttrace_vfork_ppid == -1);
- fork_inferior (exec_file, allargs, env, inf_ttrace_me, inf_ttrace_him,
- inf_ttrace_prepare, NULL);
-
- /* We are at the first instruction we care about. */
- observer_notify_inferior_created (¤t_target, from_tty);
-
- /* Pedal to the metal... */
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
-}
-
-static void
-inf_ttrace_kill_inferior (void)
-{
- pid_t pid = ptid_get_pid (inferior_ptid);
-
- if (pid == 0)
- return;
-
- if (ttrace (TT_PROC_EXIT, pid, 0, 0, 0, 0) == -1)
- perror_with_name (("ttrace"));
- /* ??? Is it necessary to call ttrace_wait() here? */
-
- if (inf_ttrace_vfork_ppid != -1)
- {
- if (ttrace (TT_PROC_DETACH, inf_ttrace_vfork_ppid, 0, 0, 0, 0) == -1)
- perror_with_name (("ttrace"));
- inf_ttrace_vfork_ppid = -1;
- }
+ pid = fork_inferior (exec_file, allargs, env, inf_ttrace_me, NULL,
+ inf_ttrace_prepare, NULL);
- target_mourn_inferior ();
+ inf_ttrace_him (ops, pid);
}
static void
-inf_ttrace_mourn_inferior (void)
+inf_ttrace_mourn_inferior (struct target_ops *ops)
{
const int num_buckets = ARRAY_SIZE (inf_ttrace_page_dict.buckets);
int bucket;
}
inf_ttrace_page_dict.count = 0;
- unpush_target (ttrace_ops_hack);
+ unpush_target (ops);
generic_mourn_inferior ();
}
static void
-inf_ttrace_attach (char *args, int from_tty)
+inf_ttrace_attach (struct target_ops *ops, char *args, int from_tty)
{
char *exec_file;
pid_t pid;
char *dummy;
ttevent_t tte;
+ struct inferior *inf;
if (!args)
error_no_arg (_("process-id to attach"));
if (from_tty)
{
- exec_file = (char *) get_exec_file (0);
+ exec_file = get_exec_file (0);
if (exec_file)
printf_unfiltered (_("Attaching to program: %s, %s\n"), exec_file,
if (ttrace (TT_PROC_ATTACH, pid, 0, TT_KILL_ON_EXIT, TT_VERSION, 0) == -1)
perror_with_name (("ttrace"));
- attach_flag = 1;
+
+ inf = add_inferior (pid);
+ inf->attach_flag = 1;
/* Set the initial event mask. */
memset (&tte, 0, sizeof (tte));
(uintptr_t)&tte, sizeof tte, 0) == -1)
perror_with_name (("ttrace"));
- inferior_ptid = pid_to_ptid (pid);
- push_target (ttrace_ops_hack);
+ push_target (ops);
- /* Do this first, before anything has had a chance to query the
- inferior's symbol table or similar. */
- observer_notify_inferior_created (¤t_target, from_tty);
+ /* We'll bump inf_ttrace_num_lwps up and add the private data to the
+ thread as soon as we get to inf_ttrace_wait. At this point, we
+ don't have lwpid info yet. */
+ inferior_ptid = pid_to_ptid (pid);
+ add_thread_silent (inferior_ptid);
}
static void
-inf_ttrace_detach (char *args, int from_tty)
+inf_ttrace_detach (struct target_ops *ops, char *args, int from_tty)
{
pid_t pid = ptid_get_pid (inferior_ptid);
int sig = 0;
inf_ttrace_num_lwps = 0;
inf_ttrace_num_lwps_in_syscall = 0;
- unpush_target (ttrace_ops_hack);
inferior_ptid = null_ptid;
+ detach_inferior (pid);
+
+ unpush_target (ops);
}
-static int
-inf_ttrace_resume_callback (struct thread_info *info, void *arg)
+static void
+inf_ttrace_kill (struct target_ops *ops)
{
- if (!ptid_equal (info->ptid, inferior_ptid))
+ pid_t pid = ptid_get_pid (inferior_ptid);
+
+ if (pid == 0)
+ return;
+
+ if (ttrace (TT_PROC_EXIT, pid, 0, 0, 0, 0) == -1)
+ perror_with_name (("ttrace"));
+ /* ??? Is it necessary to call ttrace_wait() here? */
+
+ if (inf_ttrace_vfork_ppid != -1)
{
- pid_t pid = ptid_get_pid (info->ptid);
- lwpid_t lwpid = ptid_get_lwp (info->ptid);
+ if (ttrace (TT_PROC_DETACH, inf_ttrace_vfork_ppid, 0, 0, 0, 0) == -1)
+ perror_with_name (("ttrace"));
+ inf_ttrace_vfork_ppid = -1;
+ }
+
+ target_mourn_inferior ();
+}
+
+/* Check is a dying thread is dead by now, and delete it from GDBs
+ thread list if so. */
+static int
+inf_ttrace_delete_dead_threads_callback (struct thread_info *info, void *arg)
+{
+ lwpid_t lwpid;
+ struct inf_ttrace_private_thread_info *p;
+
+ if (is_exited (info->ptid))
+ return 0;
+
+ lwpid = ptid_get_lwp (info->ptid);
+ p = (struct inf_ttrace_private_thread_info *) info->private;
- if (ttrace (TT_LWP_CONTINUE, pid, lwpid, TT_NOPC, 0, 0) == -1)
+ /* Check if an lwp that was dying is still there or not. */
+ if (p->dying && (kill (lwpid, 0) == -1))
+ /* It's gone now. */
+ delete_thread (info->ptid);
+
+ return 0;
+}
+
+/* Resume the lwp pointed to by INFO, with REQUEST, and pass it signal
+ SIG. */
+
+static void
+inf_ttrace_resume_lwp (struct thread_info *info, ttreq_t request, int sig)
+{
+ pid_t pid = ptid_get_pid (info->ptid);
+ lwpid_t lwpid = ptid_get_lwp (info->ptid);
+
+ if (ttrace (request, pid, lwpid, TT_NOPC, sig, 0) == -1)
+ {
+ struct inf_ttrace_private_thread_info *p
+ = (struct inf_ttrace_private_thread_info *) info->private;
+ if (p->dying && errno == EPROTO)
+ /* This is expected, it means the dying lwp is really gone
+ by now. If ttrace had an event to inform the debugger
+ the lwp is really gone, this wouldn't be needed. */
+ delete_thread (info->ptid);
+ else
+ /* This was really unexpected. */
perror_with_name (("ttrace"));
}
+}
+
+/* Callback for iterate_over_threads. */
+
+static int
+inf_ttrace_resume_callback (struct thread_info *info, void *arg)
+{
+ if (!ptid_equal (info->ptid, inferior_ptid) && !is_exited (info->ptid))
+ inf_ttrace_resume_lwp (info, TT_LWP_CONTINUE, 0);
return 0;
}
static void
-inf_ttrace_resume (ptid_t ptid, int step, enum target_signal signal)
+inf_ttrace_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum target_signal signal)
{
- pid_t pid = ptid_get_pid (ptid);
- lwpid_t lwpid = ptid_get_lwp (ptid);
+ int resume_all;
ttreq_t request = step ? TT_LWP_SINGLE : TT_LWP_CONTINUE;
int sig = target_signal_to_host (signal);
+ struct thread_info *info;
- if (pid == -1)
- {
- pid = ptid_get_pid (inferior_ptid);
- lwpid = ptid_get_lwp (inferior_ptid);
- }
+ /* A specific PTID means `step only this process id'. */
+ resume_all = (ptid_equal (ptid, minus_one_ptid));
- if (ttrace (request, pid, lwpid, TT_NOPC, sig, 0) == -1)
- perror_with_name (("ttrace"));
+ /* If resuming all threads, it's the current thread that should be
+ handled specially. */
+ if (resume_all)
+ ptid = inferior_ptid;
- if (ptid_equal (ptid, minus_one_ptid) && inf_ttrace_num_lwps > 0)
- {
- /* Let all the other threads run too. */
- iterate_over_threads (inf_ttrace_resume_callback, NULL);
- }
+ info = find_thread_ptid (ptid);
+ inf_ttrace_resume_lwp (info, request, sig);
+
+ if (resume_all)
+ /* Let all the other threads run too. */
+ iterate_over_threads (inf_ttrace_resume_callback, NULL);
}
static ptid_t
-inf_ttrace_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
+inf_ttrace_wait (struct target_ops *ops,
+ ptid_t ptid, struct target_waitstatus *ourstatus, int options)
{
pid_t pid = ptid_get_pid (ptid);
lwpid_t lwpid = ptid_get_lwp (ptid);
ttstate_t tts;
+ struct thread_info *ti;
+ ptid_t related_ptid;
/* Until proven otherwise. */
ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
do
{
set_sigint_trap ();
- set_sigio_trap ();
if (ttrace_wait (pid, lwpid, TTRACE_WAITOK, &tts, sizeof tts) == -1)
perror_with_name (("ttrace_wait"));
tts.tts_event = TTEVT_NONE;
}
- clear_sigio_trap ();
clear_sigint_trap ();
}
while (tts.tts_event == TTEVT_NONE);
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
+ if (inf_ttrace_num_lwps == 0)
+ {
+ struct thread_info *ti;
+
+ inf_ttrace_num_lwps = 1;
+
+ /* This is the earliest we hear about the lwp member of
+ INFERIOR_PTID, after an attach or fork_inferior. */
+ gdb_assert (ptid_get_lwp (inferior_ptid) == 0);
+
+ /* We haven't set the private member on the main thread yet. Do
+ it now. */
+ ti = find_thread_ptid (inferior_ptid);
+ gdb_assert (ti != NULL && ti->private == NULL);
+ ti->private =
+ xmalloc (sizeof (struct inf_ttrace_private_thread_info));
+ memset (ti->private, 0,
+ sizeof (struct inf_ttrace_private_thread_info));
+
+ /* Notify the core that this ptid changed. This changes
+ inferior_ptid as well. */
+ thread_change_ptid (inferior_ptid, ptid);
+ }
+
switch (tts.tts_event)
{
#ifdef TTEVT_BPT_SSTEP
tts.tts_u.tts_exec.tts_pathlen, 0) == -1)
perror_with_name (("ttrace"));
ourstatus->value.execd_pathname[tts.tts_u.tts_exec.tts_pathlen] = 0;
+
+ /* At this point, all inserted breakpoints are gone. Doing this
+ as soon as we detect an exec prevents the badness of deleting
+ a breakpoint writing the current "shadow contents" to lift
+ the bp. That shadow is NOT valid after an exec. */
+ mark_breakpoints_out ();
break;
case TTEVT_EXIT:
break;
case TTEVT_FORK:
+ related_ptid = ptid_build (tts.tts_u.tts_fork.tts_fpid,
+ tts.tts_u.tts_fork.tts_flwpid, 0);
+
ourstatus->kind = TARGET_WAITKIND_FORKED;
- ourstatus->value.related_pid = tts.tts_u.tts_fork.tts_fpid;
+ ourstatus->value.related_pid = related_ptid;
/* Make sure the other end of the fork is stopped too. */
if (ttrace_wait (tts.tts_u.tts_fork.tts_fpid,
gdb_assert (tts.tts_event == TTEVT_FORK);
if (tts.tts_u.tts_fork.tts_isparent)
{
+ related_ptid = ptid_build (tts.tts_u.tts_fork.tts_fpid,
+ tts.tts_u.tts_fork.tts_flwpid, 0);
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
- ourstatus->value.related_pid = tts.tts_u.tts_fork.tts_fpid;
+ ourstatus->value.related_pid = related_ptid;
}
break;
case TTEVT_VFORK:
gdb_assert (!tts.tts_u.tts_fork.tts_isparent);
+ related_ptid = ptid_build (tts.tts_u.tts_fork.tts_fpid,
+ tts.tts_u.tts_fork.tts_flwpid, 0);
+
ourstatus->kind = TARGET_WAITKIND_VFORKED;
- ourstatus->value.related_pid = tts.tts_u.tts_fork.tts_fpid;
+ ourstatus->value.related_pid = related_ptid;
/* HACK: To avoid touching the parent during the vfork, switch
away from it. */
case TTEVT_LWP_CREATE:
lwpid = tts.tts_u.tts_thread.tts_target_lwpid;
ptid = ptid_build (tts.tts_pid, lwpid, 0);
- if (inf_ttrace_num_lwps == 0)
- {
- /* Now that we're going to be multi-threaded, add the
- origional thread to the list first. */
- add_thread (ptid_build (tts.tts_pid, tts.tts_lwpid, 0));
- inf_ttrace_num_lwps++;
- }
- printf_filtered (_("[New %s]\n"), target_pid_to_str (ptid));
- add_thread (ptid);
+ ti = add_thread (ptid);
+ ti->private =
+ xmalloc (sizeof (struct inf_ttrace_private_thread_info));
+ memset (ti->private, 0,
+ sizeof (struct inf_ttrace_private_thread_info));
inf_ttrace_num_lwps++;
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
- break;
+ /* Let the lwp_create-caller thread continue. */
+ ttrace (TT_LWP_CONTINUE, ptid_get_pid (ptid),
+ ptid_get_lwp (ptid), TT_NOPC, 0, 0);
+ /* Return without stopping the whole process. */
+ ourstatus->kind = TARGET_WAITKIND_IGNORE;
+ return ptid;
case TTEVT_LWP_EXIT:
- printf_filtered(_("[%s exited]\n"), target_pid_to_str (ptid));
- delete_thread (ptid);
+ if (print_thread_events)
+ printf_unfiltered (_("[%s exited]\n"), target_pid_to_str (ptid));
+ ti = find_thread_ptid (ptid);
+ gdb_assert (ti != NULL);
+ ((struct inf_ttrace_private_thread_info *)ti->private)->dying = 1;
inf_ttrace_num_lwps--;
- /* If we don't return -1 here, core GDB will re-add the thread. */
- ptid = minus_one_ptid;
- break;
+ /* Let the thread really exit. */
+ ttrace (TT_LWP_CONTINUE, ptid_get_pid (ptid),
+ ptid_get_lwp (ptid), TT_NOPC, 0, 0);
+ /* Return without stopping the whole process. */
+ ourstatus->kind = TARGET_WAITKIND_IGNORE;
+ return ptid;
case TTEVT_LWP_TERMINATE:
lwpid = tts.tts_u.tts_thread.tts_target_lwpid;
ptid = ptid_build (tts.tts_pid, lwpid, 0);
- printf_filtered(_("[%s has been terminated]\n"), target_pid_to_str (ptid));
- delete_thread (ptid);
+ if (print_thread_events)
+ printf_unfiltered(_("[%s has been terminated]\n"),
+ target_pid_to_str (ptid));
+ ti = find_thread_ptid (ptid);
+ gdb_assert (ti != NULL);
+ ((struct inf_ttrace_private_thread_info *)ti->private)->dying = 1;
inf_ttrace_num_lwps--;
+
+ /* Resume the lwp_terminate-caller thread. */
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
- break;
+ ttrace (TT_LWP_CONTINUE, ptid_get_pid (ptid),
+ ptid_get_lwp (ptid), TT_NOPC, 0, 0);
+ /* Return without stopping the whole process. */
+ ourstatus->kind = TARGET_WAITKIND_IGNORE;
+ return ptid;
case TTEVT_SIGNAL:
ourstatus->kind = TARGET_WAITKIND_STOPPED;
if (ttrace (TT_PROC_STOP, tts.tts_pid, 0, 0, 0, 0) == -1)
perror_with_name (("ttrace"));
- /* HACK: Twiddle INFERIOR_PTID such that the initial thread of a
- process isn't recognized as a new thread. */
- if (ptid_get_lwp (inferior_ptid) == 0)
- inferior_ptid = ptid;
+ /* Now that the whole process is stopped, check if any dying thread
+ is really dead by now. If a dying thread is still alive, it will
+ be stopped too, and will still show up in `info threads', tagged
+ with "(Exiting)". We could make `info threads' prune dead
+ threads instead via inf_ttrace_thread_alive, but doing this here
+ has the advantage that a frontend is notificed sooner of thread
+ exits. Note that a dying lwp is still alive, it still has to be
+ resumed, like any other lwp. */
+ iterate_over_threads (inf_ttrace_delete_dead_threads_callback, NULL);
return ptid;
}
static void
inf_ttrace_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));
+ struct inferior *inf = current_inferior ();
+ printf_filtered (_("\tUsing the running image of %s %s.\n"),
+ inf->attach_flag ? "attached" : "child",
+ target_pid_to_str (inferior_ptid));
}
static int
-inf_ttrace_thread_alive (ptid_t ptid)
+inf_ttrace_thread_alive (struct target_ops *ops, ptid_t ptid)
{
return 1;
}
+/* Return a string describing the state of the thread specified by
+ INFO. */
+
static char *
-inf_ttrace_pid_to_str (ptid_t ptid)
+inf_ttrace_extra_thread_info (struct thread_info *info)
{
- if (inf_ttrace_num_lwps > 0)
- {
- pid_t pid = ptid_get_pid (ptid);
- lwpid_t lwpid = ptid_get_lwp (ptid);
- static char buf[128];
+ struct inf_ttrace_private_thread_info* private =
+ (struct inf_ttrace_private_thread_info *) info->private;
- xsnprintf (buf, sizeof buf, "process %ld, lwp %ld",
- (long)pid, (long)lwpid);
- return buf;
- }
+ if (private != NULL && private->dying)
+ return "Exiting";
- return normal_pid_to_str (ptid);
+ return NULL;
+}
+
+static char *
+inf_ttrace_pid_to_str (struct target_ops *ops, ptid_t ptid)
+{
+ pid_t pid = ptid_get_pid (ptid);
+ lwpid_t lwpid = ptid_get_lwp (ptid);
+ static char buf[128];
+
+ if (lwpid == 0)
+ xsnprintf (buf, sizeof buf, "process %ld",
+ (long) pid);
+ else
+ xsnprintf (buf, sizeof buf, "process %ld, lwp %ld",
+ (long) pid, (long) lwpid);
+ return buf;
}
\f
{
struct target_ops *t = inf_child_target ();
- t->to_create_inferior = inf_ttrace_create_inferior;
- t->to_kill = inf_ttrace_kill_inferior;
- t->to_mourn_inferior = inf_ttrace_mourn_inferior;
t->to_attach = inf_ttrace_attach;
t->to_detach = inf_ttrace_detach;
t->to_resume = inf_ttrace_resume;
t->to_wait = inf_ttrace_wait;
- t->to_xfer_partial = inf_ttrace_xfer_partial;
t->to_files_info = inf_ttrace_files_info;
- t->to_thread_alive = inf_ttrace_thread_alive;
- t->to_pid_to_str = inf_ttrace_pid_to_str;
- t->to_follow_fork = inf_ttrace_follow_fork;
t->to_can_use_hw_breakpoint = inf_ttrace_can_use_hw_breakpoint;
- t->to_region_size_ok_for_hw_watchpoint =
- inf_ttrace_region_size_ok_for_hw_watchpoint;
t->to_insert_watchpoint = inf_ttrace_insert_watchpoint;
t->to_remove_watchpoint = inf_ttrace_remove_watchpoint;
t->to_stopped_by_watchpoint = inf_ttrace_stopped_by_watchpoint;
+ t->to_region_ok_for_hw_watchpoint =
+ inf_ttrace_region_ok_for_hw_watchpoint;
+ t->to_kill = inf_ttrace_kill;
+ t->to_create_inferior = inf_ttrace_create_inferior;
+ t->to_follow_fork = inf_ttrace_follow_fork;
+ t->to_mourn_inferior = inf_ttrace_mourn_inferior;
+ t->to_thread_alive = inf_ttrace_thread_alive;
+ t->to_extra_thread_info = inf_ttrace_extra_thread_info;
+ t->to_pid_to_str = inf_ttrace_pid_to_str;
+ t->to_xfer_partial = inf_ttrace_xfer_partial;
- ttrace_ops_hack = t;
return t;
}
#endif