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gdb:

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* target.h (struct target_ops) <to_use_agent>: New field.
	(struct target_ops) <to_can_use_agent>: New field.
	(target_use_agent, target_can_use_agent): New macro.
	* target.c (update_current_target): Update.
	* remote.c: New enum `PACKET_QAgent'.
	(remote_protocol_features): Add a new element.
	(remote_use_agent, remote_can_use_agent): New.
	(init_remote_ops): Initialize field `can_use_agent' with
	remote_can_use_agent.  Intiailize field `use_agent' with
	remote_use_agent.
	* common/agent.c (use_agent): New global.
	* common/agent.h: Declare it.
	* tracepoint.c (info_static_tracepoint_markers_command): Add
	comment.
	* Makefile.in (SFILES): Add common/agent.c and agent.c.
	(COMMON_OBS): Add common/agent.o and agent.o
	(common-agent.o): New rule.
	* agent.c: New.

gdb/doc:
	* gdb.texinfo (In-Process Agent): New node.
	Document new commands.
	(General Query Packets): Add packet `QAgent'.

gdb/gdbserver:
	* linux-low.c (linux_supports_agent): New.
	(linux_target_ops): Initialize field `supports_agent' with
	linux_supports_agent.
	* target.h (struct target_ops) <supports_agent>: New.
	(target_supports_agent): New macro.
	* server.c (handle_general_set): Handle packet 'QAgent'.
	(handle_query): Send `QAgent+'.
	* Makefile.in (server.o): Depends on agent.h.
This commit is contained in:
Yao Qi
2012-03-03 03:32:46 +00:00
parent 2fa291aca4
commit d1feda864e
16 changed files with 300 additions and 3 deletions
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6
gdb/tracepoint.c
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@ -4883,6 +4883,12 @@ info_static_tracepoint_markers_command (char *arg, int from_tty)
struct ui_out *uiout = current_uiout;
int i;
/* We don't have to check target_can_use_agent and agent's capability on
static tracepoint here, in order to be compatible with older GDBserver.
We don't check USE_AGENT is true or not, because static tracepoints
don't work without in-process agent, so we don't bother users to type
`set agent on' when to use static tracepoint. */
old_chain
= make_cleanup_ui_out_table_begin_end (uiout, 5, -1,
"StaticTracepointMarkersTable");