/* Remote target communications for serial-line targets in custom GDB protocol
- Copyright (C) 1988-2015 Free Software Foundation, Inc.
+ Copyright (C) 1988-2016 Free Software Foundation, Inc.
This file is part of GDB.
static int remote_vkill (int pid, struct remote_state *rs);
+static void remote_kill_k (void);
+
static void remote_mourn (struct target_ops *ops);
static void extended_remote_restart (void);
-static void extended_remote_mourn (struct target_ops *);
-
static void remote_send (char **buf, long *sizeof_buf_p);
static int readchar (int timeout);
static void remote_async (struct target_ops *ops, int enable);
+static void remote_thread_events (struct target_ops *ops, int enable);
+
static void sync_remote_interrupt_twice (int signo);
static void interrupt_query (void);
PACKET_qSupported,
PACKET_qTStatus,
PACKET_QPassSignals,
+ PACKET_QCatchSyscalls,
PACKET_QProgramSignals,
PACKET_qCRC,
PACKET_qSearch_memory,
/* Support for the QNonStop packet. */
PACKET_QNonStop,
+ /* Support for the QThreadEvents packet. */
+ PACKET_QThreadEvents,
+
/* Support for multi-process extensions. */
PACKET_multiprocess_feature,
/* Support for query supported vCont actions. */
PACKET_vContSupported,
+ /* Support remote CTRL-C. */
+ PACKET_vCtrlC,
+
+ /* Support TARGET_WAITKIND_NO_RESUMED. */
+ PACKET_no_resumed,
+
PACKET_MAX
};
info->priv = XNEW (struct private_thread_info);
info->private_dtor = free_private_thread_info;
info->priv->core = -1;
- info->priv->extra = 0;
+ info->priv->extra = NULL;
+ info->priv->name = NULL;
}
return info->priv;
}
}
+/* If 'QCatchSyscalls' is supported, tell the remote stub
+ to report syscalls to GDB. */
+
+static int
+remote_set_syscall_catchpoint (struct target_ops *self,
+ int pid, int needed, int any_count,
+ int table_size, int *table)
+{
+ char *catch_packet;
+ enum packet_result result;
+ int n_sysno = 0;
+
+ if (packet_support (PACKET_QCatchSyscalls) == PACKET_DISABLE)
+ {
+ /* Not supported. */
+ return 1;
+ }
+
+ if (needed && !any_count)
+ {
+ int i;
+
+ /* Count how many syscalls are to be caught (table[sysno] != 0). */
+ for (i = 0; i < table_size; i++)
+ {
+ if (table[i] != 0)
+ n_sysno++;
+ }
+ }
+
+ if (remote_debug)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ "remote_set_syscall_catchpoint "
+ "pid %d needed %d any_count %d n_sysno %d\n",
+ pid, needed, any_count, n_sysno);
+ }
+
+ if (needed)
+ {
+ /* Prepare a packet with the sysno list, assuming max 8+1
+ characters for a sysno. If the resulting packet size is too
+ big, fallback on the non-selective packet. */
+ const int maxpktsz = strlen ("QCatchSyscalls:1") + n_sysno * 9 + 1;
+
+ catch_packet = xmalloc (maxpktsz);
+ strcpy (catch_packet, "QCatchSyscalls:1");
+ if (!any_count)
+ {
+ int i;
+ char *p;
+
+ p = catch_packet;
+ p += strlen (p);
+
+ /* Add in catch_packet each syscall to be caught (table[i] != 0). */
+ for (i = 0; i < table_size; i++)
+ {
+ if (table[i] != 0)
+ p += xsnprintf (p, catch_packet + maxpktsz - p, ";%x", i);
+ }
+ }
+ if (strlen (catch_packet) > get_remote_packet_size ())
+ {
+ /* catch_packet too big. Fallback to less efficient
+ non selective mode, with GDB doing the filtering. */
+ catch_packet[sizeof ("QCatchSyscalls:1") - 1] = 0;
+ }
+ }
+ else
+ catch_packet = xstrdup ("QCatchSyscalls:0");
+
+ {
+ struct cleanup *old_chain = make_cleanup (xfree, catch_packet);
+ struct remote_state *rs = get_remote_state ();
+
+ putpkt (catch_packet);
+ getpkt (&rs->buf, &rs->buf_size, 0);
+ result = packet_ok (rs->buf, &remote_protocol_packets[PACKET_QCatchSyscalls]);
+ do_cleanups (old_chain);
+ if (result == PACKET_OK)
+ return 0;
+ else
+ return -1;
+ }
+}
+
/* If 'QProgramSignals' is supported, tell the remote stub what
signals it should pass through to the inferior when detaching. */
struct remote_state *rs = get_remote_state ();
/* If the remote can't handle multiple processes, don't bother. */
- if (!rs->extended || !remote_multi_process_p (rs))
+ if (!remote_multi_process_p (rs))
return;
/* We only need to change the remote current thread if it's pointing
item.ptid = ptid_build (pid, threadref_to_int (ref), 0);
item.core = -1;
+ item.name = NULL;
item.extra = NULL;
VEC_safe_push (thread_item_t, context->items, &item);
item.ptid = read_ptid (bufp, &bufp);
item.core = -1;
+ item.name = NULL;
item.extra = NULL;
VEC_safe_push (thread_item_t, context->items, &item);
&& thread->suspend.waitstatus_pending_p)
selected = thread;
- if (lowest_stopped == NULL || thread->num < lowest_stopped->num)
+ if (lowest_stopped == NULL
+ || thread->inf->num < lowest_stopped->inf->num
+ || thread->per_inf_num < lowest_stopped->per_inf_num)
lowest_stopped = thread;
if (non_stop)
PACKET_qXfer_traceframe_info },
{ "QPassSignals", PACKET_DISABLE, remote_supported_packet,
PACKET_QPassSignals },
+ { "QCatchSyscalls", PACKET_DISABLE, remote_supported_packet,
+ PACKET_QCatchSyscalls },
{ "QProgramSignals", PACKET_DISABLE, remote_supported_packet,
PACKET_QProgramSignals },
{ "QStartNoAckMode", PACKET_DISABLE, remote_supported_packet,
PACKET_exec_event_feature },
{ "Qbtrace-conf:pt:size", PACKET_DISABLE, remote_supported_packet,
PACKET_Qbtrace_conf_pt_size },
- { "vContSupported", PACKET_DISABLE, remote_supported_packet, PACKET_vContSupported }
+ { "vContSupported", PACKET_DISABLE, remote_supported_packet, PACKET_vContSupported },
+ { "QThreadEvents", PACKET_DISABLE, remote_supported_packet, PACKET_QThreadEvents },
+ { "no-resumed", PACKET_DISABLE, remote_supported_packet, PACKET_no_resumed },
};
static char *remote_support_xml;
q = remote_query_supported_append (q, "qRelocInsn+");
- if (rs->extended)
- {
- if (packet_set_cmd_state (PACKET_fork_event_feature)
- != AUTO_BOOLEAN_FALSE)
- q = remote_query_supported_append (q, "fork-events+");
- if (packet_set_cmd_state (PACKET_vfork_event_feature)
- != AUTO_BOOLEAN_FALSE)
- q = remote_query_supported_append (q, "vfork-events+");
- if (packet_set_cmd_state (PACKET_exec_event_feature)
- != AUTO_BOOLEAN_FALSE)
- q = remote_query_supported_append (q, "exec-events+");
- }
+ if (packet_set_cmd_state (PACKET_fork_event_feature)
+ != AUTO_BOOLEAN_FALSE)
+ q = remote_query_supported_append (q, "fork-events+");
+ if (packet_set_cmd_state (PACKET_vfork_event_feature)
+ != AUTO_BOOLEAN_FALSE)
+ q = remote_query_supported_append (q, "vfork-events+");
+ if (packet_set_cmd_state (PACKET_exec_event_feature)
+ != AUTO_BOOLEAN_FALSE)
+ q = remote_query_supported_append (q, "exec-events+");
if (packet_set_cmd_state (PACKET_vContSupported) != AUTO_BOOLEAN_FALSE)
q = remote_query_supported_append (q, "vContSupported+");
+ if (packet_set_cmd_state (PACKET_QThreadEvents) != AUTO_BOOLEAN_FALSE)
+ q = remote_query_supported_append (q, "QThreadEvents+");
+
+ if (packet_set_cmd_state (PACKET_no_resumed) != AUTO_BOOLEAN_FALSE)
+ q = remote_query_supported_append (q, "no-resumed+");
+
/* Keep this one last to work around a gdbserver <= 7.10 bug in
the qSupported:xmlRegisters=i386 handling. */
if (remote_support_xml != NULL)
/* Tell the remote target to detach. */
remote_detach_pid (pid);
- if (from_tty && !rs->extended)
+ /* Exit only if this is the only active inferior. */
+ if (from_tty && !rs->extended && number_of_live_inferiors () == 1)
puts_filtered (_("Ending remote debugging.\n"));
/* Check to see if we are detaching a fork parent. Note that if we
if (args)
error (_("Argument given to \"disconnect\" when remotely debugging."));
- /* Make sure we unpush even the extended remote targets; mourn
- won't do it. So call remote_mourn directly instead of
- target_mourn_inferior. */
- remote_mourn (target);
+ /* Make sure we unpush even the extended remote targets. Calling
+ target_mourn_inferior won't unpush, and remote_mourn won't
+ unpush if there is more than one inferior left. */
+ unpush_target (target);
+ generic_mourn_inferior ();
if (from_tty)
puts_filtered ("Ending remote debugging.\n");
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "async_remote_interrupt called\n");
- target_stop (inferior_ptid);
+ target_interrupt (inferior_ptid);
}
/* Perform interrupt, if the first attempt did not succeed. Just give
process reports the interrupt. */
static void
-remote_interrupt_as (ptid_t ptid)
+remote_interrupt_as (void)
{
struct remote_state *rs = get_remote_state ();
send_interrupt_sequence ();
}
+/* Non-stop version of target_interrupt. Uses `vCtrlC' to interrupt
+ the remote target. It is undefined which thread of which process
+ reports the interrupt. Returns true if the packet is supported by
+ the server, false otherwise. */
+
+static int
+remote_interrupt_ns (void)
+{
+ struct remote_state *rs = get_remote_state ();
+ char *p = rs->buf;
+ char *endp = rs->buf + get_remote_packet_size ();
+
+ xsnprintf (p, endp - p, "vCtrlC");
+
+ /* In non-stop, we get an immediate OK reply. The stop reply will
+ come in asynchronously by notification. */
+ putpkt (rs->buf);
+ getpkt (&rs->buf, &rs->buf_size, 0);
+
+ switch (packet_ok (rs->buf, &remote_protocol_packets[PACKET_vCtrlC]))
+ {
+ case PACKET_OK:
+ break;
+ case PACKET_UNKNOWN:
+ return 0;
+ case PACKET_ERROR:
+ error (_("Interrupting target failed: %s"), rs->buf);
+ }
+
+ return 1;
+}
+
/* Implement the to_stop function for the remote targets. */
static void
{
/* We don't currently have a way to transparently pause the
remote target in all-stop mode. Interrupt it instead. */
- remote_interrupt_as (ptid);
+ remote_interrupt_as ();
}
}
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "remote_interrupt called\n");
- if (target_is_non_stop_p ())
+ if (non_stop)
{
- /* We don't currently have a way to ^C the remote target in
- non-stop mode. Stop it (with no signal) instead. */
+ /* In non-stop mode, we always stop with no signal instead. */
remote_stop_ns (ptid);
}
else
- remote_interrupt_as (ptid);
+ {
+ /* In all-stop, we emulate ^C-ing the remote target's
+ terminal. */
+ if (target_is_non_stop_p ())
+ {
+ if (!remote_interrupt_ns ())
+ {
+ /* No support for ^C-ing the remote target. Stop it
+ (with no signal) instead. */
+ remote_stop_ns (ptid);
+ }
+ }
+ else
+ remote_interrupt_as ();
+ }
}
/* Ask the user what to do when an interrupt is received. */
= (struct threads_listing_context *) param->input;
if (event->ws.kind == TARGET_WAITKIND_FORKED
- || event->ws.kind == TARGET_WAITKIND_VFORKED)
- {
- threads_listing_context_remove (&event->ws, context);
- }
+ || event->ws.kind == TARGET_WAITKIND_VFORKED
+ || event->ws.kind == TARGET_WAITKIND_THREAD_EXITED)
+ threads_listing_context_remove (&event->ws, context);
return 1;
}
if (strprefix (p, p1, "thread"))
event->ptid = read_ptid (++p1, &p);
+ else if (strprefix (p, p1, "syscall_entry"))
+ {
+ ULONGEST sysno;
+
+ event->ws.kind = TARGET_WAITKIND_SYSCALL_ENTRY;
+ p = unpack_varlen_hex (++p1, &sysno);
+ event->ws.value.syscall_number = (int) sysno;
+ }
+ else if (strprefix (p, p1, "syscall_return"))
+ {
+ ULONGEST sysno;
+
+ event->ws.kind = TARGET_WAITKIND_SYSCALL_RETURN;
+ p = unpack_varlen_hex (++p1, &sysno);
+ event->ws.value.syscall_number = (int) sysno;
+ }
else if (strprefix (p, p1, "watch")
|| strprefix (p, p1, "rwatch")
|| strprefix (p, p1, "awatch"))
one used by the original program. */
skipregs = 1;
}
+ else if (strprefix (p, p1, "create"))
+ {
+ event->ws.kind = TARGET_WAITKIND_THREAD_CREATED;
+ p = skip_to_semicolon (p1 + 1);
+ }
else
{
ULONGEST pnum;
event->ws.value.sig = GDB_SIGNAL_UNKNOWN;
}
break;
+ case 'w': /* Thread exited. */
+ {
+ char *p;
+ ULONGEST value;
+
+ event->ws.kind = TARGET_WAITKIND_THREAD_EXITED;
+ p = unpack_varlen_hex (&buf[1], &value);
+ event->ws.value.integer = value;
+ if (*p != ';')
+ error (_("stop reply packet badly formatted: %s"), buf);
+ event->ptid = read_ptid (++p, NULL);
+ break;
+ }
case 'W': /* Target exited. */
case 'X':
{
event->ptid = pid_to_ptid (pid);
}
break;
+ case 'N':
+ event->ws.kind = TARGET_WAITKIND_NO_RESUMED;
+ event->ptid = minus_one_ptid;
+ break;
}
if (target_is_non_stop_p () && ptid_equal (event->ptid, null_ptid))
ptid = inferior_ptid;
if (status->kind != TARGET_WAITKIND_EXITED
- && status->kind != TARGET_WAITKIND_SIGNALLED)
+ && status->kind != TARGET_WAITKIND_SIGNALLED
+ && status->kind != TARGET_WAITKIND_NO_RESUMED)
{
struct remote_state *rs = get_remote_state ();
struct private_thread_info *remote_thr;
remote_fileio_request (buf, rs->ctrlc_pending_p);
rs->ctrlc_pending_p = 0;
break;
- case 'T': case 'S': case 'X': case 'W':
+ case 'N': case 'T': case 'S': case 'X': case 'W':
{
struct stop_reply *stop_reply;
break;
}
- if (status->kind == TARGET_WAITKIND_IGNORE)
+ if (status->kind == TARGET_WAITKIND_NO_RESUMED)
+ return minus_one_ptid;
+ else if (status->kind == TARGET_WAITKIND_IGNORE)
{
/* Nothing interesting happened. If we're doing a non-blocking
poll, we're done. Otherwise, go back to waiting. */
}
\f
+/* Target hook to kill the current inferior. */
+
static void
remote_kill (struct target_ops *ops)
{
+ int res = -1;
+ int pid = ptid_get_pid (inferior_ptid);
+ struct remote_state *rs = get_remote_state ();
- /* Catch errors so the user can quit from gdb even when we
- aren't on speaking terms with the remote system. */
- TRY
+ if (packet_support (PACKET_vKill) != PACKET_DISABLE)
{
- putpkt ("k");
- }
- CATCH (ex, RETURN_MASK_ERROR)
- {
- if (ex.error == TARGET_CLOSE_ERROR)
+ /* If we're stopped while forking and we haven't followed yet,
+ kill the child task. We need to do this before killing the
+ parent task because if this is a vfork then the parent will
+ be sleeping. */
+ kill_new_fork_children (pid, rs);
+
+ res = remote_vkill (pid, rs);
+ if (res == 0)
{
- /* If we got an (EOF) error that caused the target
- to go away, then we're done, that's what we wanted.
- "k" is susceptible to cause a premature EOF, given
- that the remote server isn't actually required to
- reply to "k", and it can happen that it doesn't
- even get to reply ACK to the "k". */
+ target_mourn_inferior ();
return;
}
+ }
- /* Otherwise, something went wrong. We didn't actually kill
- the target. Just propagate the exception, and let the
- user or higher layers decide what to do. */
- throw_exception (ex);
+ /* If we are in 'target remote' mode and we are killing the only
+ inferior, then we will tell gdbserver to exit and unpush the
+ target. */
+ if (res == -1 && !remote_multi_process_p (rs)
+ && number_of_live_inferiors () == 1)
+ {
+ remote_kill_k ();
+
+ /* We've killed the remote end, we get to mourn it. If we are
+ not in extended mode, mourning the inferior also unpushes
+ remote_ops from the target stack, which closes the remote
+ connection. */
+ target_mourn_inferior ();
+
+ return;
}
- END_CATCH
- /* We've killed the remote end, we get to mourn it. Since this is
- target remote, single-process, mourning the inferior also
- unpushes remote_ops. */
- target_mourn_inferior ();
+ error (_("Can't kill process"));
}
+/* Send a kill request to the target using the 'vKill' packet. */
+
static int
remote_vkill (int pid, struct remote_state *rs)
{
}
}
+/* Send a kill request to the target using the 'k' packet. */
+
static void
-extended_remote_kill (struct target_ops *ops)
+remote_kill_k (void)
{
- int res;
- int pid = ptid_get_pid (inferior_ptid);
- struct remote_state *rs = get_remote_state ();
-
- /* If we're stopped while forking and we haven't followed yet, kill the
- child task. We need to do this before killing the parent task
- because if this is a vfork then the parent will be sleeping. */
- kill_new_fork_children (pid, rs);
-
- res = remote_vkill (pid, rs);
- if (res == -1 && !(rs->extended && remote_multi_process_p (rs)))
+ /* Catch errors so the user can quit from gdb even when we
+ aren't on speaking terms with the remote system. */
+ TRY
{
- /* Don't try 'k' on a multi-process aware stub -- it has no way
- to specify the pid. */
-
putpkt ("k");
-#if 0
- getpkt (&rs->buf, &rs->buf_size, 0);
- if (rs->buf[0] != 'O' || rs->buf[0] != 'K')
- res = 1;
-#else
- /* Don't wait for it to die. I'm not really sure it matters whether
- we do or not. For the existing stubs, kill is a noop. */
- res = 0;
-#endif
}
+ CATCH (ex, RETURN_MASK_ERROR)
+ {
+ if (ex.error == TARGET_CLOSE_ERROR)
+ {
+ /* If we got an (EOF) error that caused the target
+ to go away, then we're done, that's what we wanted.
+ "k" is susceptible to cause a premature EOF, given
+ that the remote server isn't actually required to
+ reply to "k", and it can happen that it doesn't
+ even get to reply ACK to the "k". */
+ return;
+ }
- if (res != 0)
- error (_("Can't kill process"));
-
- target_mourn_inferior ();
+ /* Otherwise, something went wrong. We didn't actually kill
+ the target. Just propagate the exception, and let the
+ user or higher layers decide what to do. */
+ throw_exception (ex);
+ }
+ END_CATCH
}
static void
remote_mourn (struct target_ops *target)
{
- unpush_target (target);
+ struct remote_state *rs = get_remote_state ();
- /* remote_close takes care of doing most of the clean up. */
- generic_mourn_inferior ();
-}
+ /* In 'target remote' mode with one inferior, we close the connection. */
+ if (!rs->extended && number_of_live_inferiors () <= 1)
+ {
+ unpush_target (target);
-static void
-extended_remote_mourn (struct target_ops *target)
-{
- struct remote_state *rs = get_remote_state ();
+ /* remote_close takes care of doing most of the clean up. */
+ generic_mourn_inferior ();
+ return;
+ }
/* In case we got here due to an error, but we're going to stay
connected. */
current thread. */
record_currthread (rs, minus_one_ptid);
- /* Unlike "target remote", we do not want to unpush the target; then
- the next time the user says "run", we won't be connected. */
-
- /* Call common code to mark the inferior as not running. */
+ /* Call common code to mark the inferior as not running. */
generic_mourn_inferior ();
if (!have_inferiors ())
{
if (ptid_equal (magic_null_ptid, ptid))
xsnprintf (buf, sizeof buf, "Thread <main>");
- else if (rs->extended && remote_multi_process_p (rs))
+ else if (remote_multi_process_p (rs))
if (ptid_get_lwp (ptid) == 0)
return normal_pid_to_str (ptid);
else
{
struct remote_state *rs = get_remote_state ();
- /* Only extended-remote handles being attached to multiple
- processes, even though plain remote can use the multi-process
- thread id extensions, so that GDB knows the target process's
- PID. */
- return rs->extended && remote_multi_process_p (rs);
+ return remote_multi_process_p (rs);
}
static int
remote_ops.to_load = remote_load;
remote_ops.to_mourn_inferior = remote_mourn;
remote_ops.to_pass_signals = remote_pass_signals;
+ remote_ops.to_set_syscall_catchpoint = remote_set_syscall_catchpoint;
remote_ops.to_program_signals = remote_program_signals;
remote_ops.to_thread_alive = remote_thread_alive;
remote_ops.to_thread_name = remote_thread_name;
remote_ops.to_can_async_p = remote_can_async_p;
remote_ops.to_is_async_p = remote_is_async_p;
remote_ops.to_async = remote_async;
+ remote_ops.to_thread_events = remote_thread_events;
remote_ops.to_can_do_single_step = remote_can_do_single_step;
remote_ops.to_terminal_inferior = remote_terminal_inferior;
remote_ops.to_terminal_ours = remote_terminal_ours;
remote_ops.to_btrace_conf = remote_btrace_conf;
remote_ops.to_augmented_libraries_svr4_read =
remote_augmented_libraries_svr4_read;
+ remote_ops.to_follow_fork = remote_follow_fork;
+ remote_ops.to_follow_exec = remote_follow_exec;
+ remote_ops.to_insert_fork_catchpoint = remote_insert_fork_catchpoint;
+ remote_ops.to_remove_fork_catchpoint = remote_remove_fork_catchpoint;
+ remote_ops.to_insert_vfork_catchpoint = remote_insert_vfork_catchpoint;
+ remote_ops.to_remove_vfork_catchpoint = remote_remove_vfork_catchpoint;
+ remote_ops.to_insert_exec_catchpoint = remote_insert_exec_catchpoint;
+ remote_ops.to_remove_exec_catchpoint = remote_remove_exec_catchpoint;
}
/* Set up the extended remote vector by making a copy of the standard
Specify the serial device it is connected to (e.g. /dev/ttya).";
extended_remote_ops.to_open = extended_remote_open;
extended_remote_ops.to_create_inferior = extended_remote_create_inferior;
- extended_remote_ops.to_mourn_inferior = extended_remote_mourn;
extended_remote_ops.to_detach = extended_remote_detach;
extended_remote_ops.to_attach = extended_remote_attach;
extended_remote_ops.to_post_attach = extended_remote_post_attach;
- extended_remote_ops.to_kill = extended_remote_kill;
extended_remote_ops.to_supports_disable_randomization
= extended_remote_supports_disable_randomization;
- extended_remote_ops.to_follow_fork = remote_follow_fork;
- extended_remote_ops.to_follow_exec = remote_follow_exec;
- extended_remote_ops.to_insert_fork_catchpoint
- = remote_insert_fork_catchpoint;
- extended_remote_ops.to_remove_fork_catchpoint
- = remote_remove_fork_catchpoint;
- extended_remote_ops.to_insert_vfork_catchpoint
- = remote_insert_vfork_catchpoint;
- extended_remote_ops.to_remove_vfork_catchpoint
- = remote_remove_vfork_catchpoint;
- extended_remote_ops.to_insert_exec_catchpoint
- = remote_insert_exec_catchpoint;
- extended_remote_ops.to_remove_exec_catchpoint
- = remote_remove_exec_catchpoint;
}
static int
}
}
+/* Implementation of the to_thread_events method. */
+
+static void
+remote_thread_events (struct target_ops *ops, int enable)
+{
+ struct remote_state *rs = get_remote_state ();
+ size_t size = get_remote_packet_size ();
+ char *p = rs->buf;
+
+ if (packet_support (PACKET_QThreadEvents) == PACKET_DISABLE)
+ return;
+
+ xsnprintf (rs->buf, size, "QThreadEvents:%x", enable ? 1 : 0);
+ putpkt (rs->buf);
+ getpkt (&rs->buf, &rs->buf_size, 0);
+
+ switch (packet_ok (rs->buf,
+ &remote_protocol_packets[PACKET_QThreadEvents]))
+ {
+ case PACKET_OK:
+ if (strcmp (rs->buf, "OK") != 0)
+ error (_("Remote refused setting thread events: %s"), rs->buf);
+ break;
+ case PACKET_ERROR:
+ warning (_("Remote failure reply: %s"), rs->buf);
+ break;
+ case PACKET_UNKNOWN:
+ break;
+ }
+}
+
static void
set_remote_cmd (char *args, int from_tty)
{
add_packet_config_cmd (&remote_protocol_packets[PACKET_QPassSignals],
"QPassSignals", "pass-signals", 0);
+ add_packet_config_cmd (&remote_protocol_packets[PACKET_QCatchSyscalls],
+ "QCatchSyscalls", "catch-syscalls", 0);
+
add_packet_config_cmd (&remote_protocol_packets[PACKET_QProgramSignals],
"QProgramSignals", "program-signals", 0);
add_packet_config_cmd (&remote_protocol_packets[PACKET_exec_event_feature],
"exec-event-feature", "exec-event-feature", 0);
+ add_packet_config_cmd (&remote_protocol_packets[PACKET_vCtrlC],
+ "vCtrlC", "ctrl-c", 0);
+
+ add_packet_config_cmd (&remote_protocol_packets[PACKET_QThreadEvents],
+ "QThreadEvents", "thread-events", 0);
+
+ add_packet_config_cmd (&remote_protocol_packets[PACKET_no_resumed],
+ "N stop reply", "no-resumed-stop-reply", 0);
+
/* Assert that we've registered "set remote foo-packet" commands
for all packet configs. */
{
projects / binutils-gdb.git / blobdiff