From: Tom Tromey <tromey@redhat.com>
Date: Wed, 18 Dec 2013 21:10:40 +0000 (-0700)
Subject: convert to_upload_trace_state_variables
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=081204679d54dc5c6d7801dd4cc6decd949054b3;p=binutils-gdb.git

convert to_upload_trace_state_variables

2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (update_current_target): Don't inherit or default
	to_upload_trace_state_variables.
	* target.h (struct target_ops) <to_upload_trace_state_variables>:
	Use TARGET_DEFAULT_RETURN.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7275f1b2e4b..056e56bb598 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2014-02-19  Tom Tromey  <tromey@redhat.com>
+
+	* target-delegates.c: Rebuild.
+	* target.c (update_current_target): Don't inherit or default
+	to_upload_trace_state_variables.
+	* target.h (struct target_ops) <to_upload_trace_state_variables>:
+	Use TARGET_DEFAULT_RETURN.
+
 2014-02-19  Tom Tromey  <tromey@redhat.com>
 
 	* target-delegates.c: Rebuild.
diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c
index 87feef0fd29..4d5ca9916c4 100644
--- a/gdb/target-delegates.c
+++ b/gdb/target-delegates.c
@@ -832,6 +832,19 @@ tdefault_upload_tracepoints (struct target_ops *self, struct uploaded_tp **arg1)
   return 0;
 }
 
+static int
+delegate_upload_trace_state_variables (struct target_ops *self, struct uploaded_tsv **arg1)
+{
+  self = self->beneath;
+  return self->to_upload_trace_state_variables (self, arg1);
+}
+
+static int
+tdefault_upload_trace_state_variables (struct target_ops *self, struct uploaded_tsv **arg1)
+{
+  return 0;
+}
+
 static int
 delegate_supports_btrace (struct target_ops *self)
 {
@@ -990,6 +1003,8 @@ install_delegators (struct target_ops *ops)
     ops->to_save_trace_data = delegate_save_trace_data;
   if (ops->to_upload_tracepoints == NULL)
     ops->to_upload_tracepoints = delegate_upload_tracepoints;
+  if (ops->to_upload_trace_state_variables == NULL)
+    ops->to_upload_trace_state_variables = delegate_upload_trace_state_variables;
   if (ops->to_supports_btrace == NULL)
     ops->to_supports_btrace = delegate_supports_btrace;
 }
@@ -1068,5 +1083,6 @@ install_dummy_methods (struct target_ops *ops)
   ops->to_get_trace_state_variable_value = tdefault_get_trace_state_variable_value;
   ops->to_save_trace_data = tdefault_save_trace_data;
   ops->to_upload_tracepoints = tdefault_upload_tracepoints;
+  ops->to_upload_trace_state_variables = tdefault_upload_trace_state_variables;
   ops->to_supports_btrace = tdefault_supports_btrace;
 }
diff --git a/gdb/target.c b/gdb/target.c
index e4061427249..38d8ddae01b 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -703,7 +703,7 @@ update_current_target (void)
       /* Do not inherit to_get_trace_state_variable_value.  */
       /* Do not inherit to_save_trace_data.  */
       /* Do not inherit to_upload_tracepoints.  */
-      INHERIT (to_upload_trace_state_variables, t);
+      /* Do not inherit to_upload_trace_state_variables.  */
       INHERIT (to_get_raw_trace_data, t);
       INHERIT (to_get_min_fast_tracepoint_insn_len, t);
       INHERIT (to_set_disconnected_tracing, t);
@@ -752,9 +752,6 @@ update_current_target (void)
 	    (void (*) (struct target_ops *, ptid_t))
 	    target_ignore);
   current_target.to_read_description = NULL;
-  de_fault (to_upload_trace_state_variables,
-	    (int (*) (struct target_ops *, struct uploaded_tsv **))
-	    return_zero);
   de_fault (to_get_raw_trace_data,
 	    (LONGEST (*) (struct target_ops *, gdb_byte *, ULONGEST, LONGEST))
 	    tcomplain);
diff --git a/gdb/target.h b/gdb/target.h
index f1e08a4cf36..11e716c245c 100644
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -877,7 +877,8 @@ struct target_ops
       TARGET_DEFAULT_RETURN (0);
 
     int (*to_upload_trace_state_variables) (struct target_ops *,
-					    struct uploaded_tsv **utsvp);
+					    struct uploaded_tsv **utsvp)
+      TARGET_DEFAULT_RETURN (0);
 
     LONGEST (*to_get_raw_trace_data) (struct target_ops *, gdb_byte *buf,
 				      ULONGEST offset, LONGEST len);