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2013-06-04 Gary Benson <gbenson@redhat.com>

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* target.h (target_ops): New field
	"to_augmented_libraries_svr4_read".
	(target_augmented_libraries_svr4_read): New macro.
	* target.c (update_current_target): Handle
	to_augmented_libraries_svr4_read.
	* remote.c (remote_state): New field
	"augmented_libraries_svr4_read".
	(remote_augmented_libraries_svr4_read_feature): New function.
	(remote_protocol_features): Add entry for
	"augmented-libraries-svr4-read".
	(remote_augmented_libraries_svr4_read): New function.
	(init_remote_ops): Initialize
	remote_ops.to_augmented_libraries_svr4_read.
This commit is contained in:
Gary Benson
2013-06-04 13:10:53 +00:00
parent 85dc5a128b
commit ced63ec087
4 changed files with 53 additions and 0 deletions
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16
gdb/ChangeLog
View File

@ -1,3 +1,19 @@
2013-06-04 Gary Benson <gbenson@redhat.com>
* target.h (target_ops): New field
"to_augmented_libraries_svr4_read".
(target_augmented_libraries_svr4_read): New macro.
* target.c (update_current_target): Handle
to_augmented_libraries_svr4_read.
* remote.c (remote_state): New field
"augmented_libraries_svr4_read".
(remote_augmented_libraries_svr4_read_feature): New function.
(remote_protocol_features): Add entry for
"augmented-libraries-svr4-read".
(remote_augmented_libraries_svr4_read): New function.
(init_remote_ops): Initialize
remote_ops.to_augmented_libraries_svr4_read.
2013-06-04 Gary Benson <gbenson@redhat.com>
* NEWS: Update.

26
gdb/remote.c
View File

@ -361,6 +361,10 @@ struct remote_state
/* True if the stub can collect strings using tracenz bytecode. */
int string_tracing;
/* True if the stub supports qXfer:libraries-svr4:read with a
non-empty annex. */
int augmented_libraries_svr4_read;
/* Nonzero if the user has pressed Ctrl-C, but the target hasn't
responded to that. */
int ctrlc_pending_p;
@ -3949,6 +3953,16 @@ remote_string_tracing_feature (const struct protocol_feature *feature,
rs->string_tracing = (support == PACKET_ENABLE);
}
static void
remote_augmented_libraries_svr4_read_feature
(const struct protocol_feature *feature,
enum packet_support support, const char *value)
{
struct remote_state *rs = get_remote_state ();
rs->augmented_libraries_svr4_read = (support == PACKET_ENABLE);
}
static struct protocol_feature remote_protocol_features[] = {
{ "PacketSize", PACKET_DISABLE, remote_packet_size, -1 },
{ "qXfer:auxv:read", PACKET_DISABLE, remote_supported_packet,
@ -3959,6 +3973,8 @@ static struct protocol_feature remote_protocol_features[] = {
PACKET_qXfer_libraries },
{ "qXfer:libraries-svr4:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_libraries_svr4 },
{ "augmented-libraries-svr4-read", PACKET_DISABLE,
remote_augmented_libraries_svr4_read_feature, -1 },
{ "qXfer:memory-map:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_memory_map },
{ "qXfer:spu:read", PACKET_DISABLE, remote_supported_packet,
@ -11439,6 +11455,14 @@ remote_read_btrace (struct btrace_target_info *tinfo,
return btrace;
}
static int
remote_augmented_libraries_svr4_read (void)
{
struct remote_state *rs = get_remote_state ();
return rs->augmented_libraries_svr4_read;
}
static void
init_remote_ops (void)
{
@ -11561,6 +11585,8 @@ Specify the serial device it is connected to\n\
remote_ops.to_disable_btrace = remote_disable_btrace;
remote_ops.to_teardown_btrace = remote_teardown_btrace;
remote_ops.to_read_btrace = remote_read_btrace;
remote_ops.to_augmented_libraries_svr4_read =
remote_augmented_libraries_svr4_read;
}
/* Set up the extended remote vector by making a copy of the standard

4
gdb/target.c
View File

@ -731,6 +731,7 @@ update_current_target (void)
INHERIT (to_traceframe_info, t);
INHERIT (to_use_agent, t);
INHERIT (to_can_use_agent, t);
INHERIT (to_augmented_libraries_svr4_read, t);
INHERIT (to_magic, t);
INHERIT (to_supports_evaluation_of_breakpoint_conditions, t);
INHERIT (to_can_run_breakpoint_commands, t);
@ -975,6 +976,9 @@ update_current_target (void)
de_fault (to_can_use_agent,
(int (*) (void))
return_zero);
de_fault (to_augmented_libraries_svr4_read,
(int (*) (void))
return_zero);
de_fault (to_execution_direction, default_execution_direction);
#undef de_fault

7
gdb/target.h
View File

@ -941,6 +941,10 @@ struct target_ops
(inclusive) to function END (exclusive). */
void (*to_call_history_range) (ULONGEST begin, ULONGEST end, int flags);
/* Nonzero if TARGET_OBJECT_LIBRARIES_SVR4 may be read with a
non-empty annex. */
int (*to_augmented_libraries_svr4_read) (void);
int to_magic;
/* Need sub-structure for target machine related rather than comm related?
*/
@ -1809,6 +1813,9 @@ extern char *target_fileio_read_stralloc (const char *filename);
#define target_can_use_agent() \
(*current_target.to_can_use_agent) ()
#define target_augmented_libraries_svr4_read() \
(*current_target.to_augmented_libraries_svr4_read) ()
/* Command logging facility. */
#define target_log_command(p) \