gdb/

2013-06-26  Pedro Alves  <pedro@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* ctf.c (ctf_traceframe_info): Push trace state variables
	present in the trace data into the traceframe info object.
	* breakpoint.c (DEF_VEC_I): Remove.
	* common/filestuff.c (DEF_VEC_I): Likewise.
	* dwarf2loc.c (DEF_VEC_I): Likewise.
	* mi/mi-main.c (DEF_VEC_I): Likewise.
	* common/gdb_vecs.h (DEF_VEC_I): Define vector for int.
	* features/traceframe-info.dtd: Add tvar element and its
	attributes.
	* tracepoint.c (free_traceframe_info): Free vector 'tvars'.
	(build_traceframe_info): Push trace state variables present in the
	trace data into the traceframe info object.
	(traceframe_info_start_tvar): New function.
	(tvar_attributes): New.
	(traceframe_info_children): Add "tvar" element.
	* tracepoint.h (struct traceframe_info) <tvars>: New field.

	* NEWS: Mention the change in GDB and GDBserver.

gdb/doc:

2013-06-26  Pedro Alves  <pedro@codesourcery.com>

	* gdb.texinfo (Traceframe Info Format): Document tvar element and
	its attributes.

gdb/gdbserver:

2013-06-26  Pedro Alves  <pedro@codesourcery.com>

	* tracepoint.c (build_traceframe_info_xml): Output trace state
	variables present in the trace buffer.

1 files changed, 12 insertions, 0 deletions

diff --git a/gdb/ctf.c b/gdb/ctf.c
index 278f950..23ee36d 100644
--- a/gdb/ctf.c
+++ b/gdb/ctf.c
@@ -1778,6 +1778,18 @@ ctf_traceframe_info (void)
 	  def = bt_ctf_get_field (event, scope, "length");
 	  r->length = (uint16_t) bt_ctf_get_uint64 (def);
 	}
+      else if (strcmp (name, "tsv") == 0)
+	{
+	  int vnum;
+	  const struct bt_definition *scope
+	    = bt_ctf_get_top_level_scope (event,
+					  BT_EVENT_FIELDS);
+	  const struct bt_definition *def;
+
+	  def = bt_ctf_get_field (event, scope, "num");
+	  vnum = (int) bt_ctf_get_int64 (def);
+	  VEC_safe_push (int, info->tvars, vnum);
+	}
       else
 	{
 	  warning (_("Unhandled trace block type (%s) "