Use unfiltered output in annotate.c

It seems to me that annotations should not be filtered.  While it
might be weird for an annotation-based UI to use the pager, it's not,
I think, out of the question.  This patch makes this change.

gdb/annotate.c

@@ -52,9 +52,9 @@ static void
 print_value_flags (struct type *t)
 {
   if (can_dereference (t))
-    printf_filtered (("*"));
+    printf_unfiltered (("*"));
   else
-    printf_filtered (("-"));
+    printf_unfiltered (("-"));
 }
 
 static void
@@ -76,42 +76,42 @@ void
 annotate_breakpoint (int num)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032breakpoint %d\n"), num);
+    printf_unfiltered (("\n\032\032breakpoint %d\n"), num);
 }
 
 void
 annotate_catchpoint (int num)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032catchpoint %d\n"), num);
+    printf_unfiltered (("\n\032\032catchpoint %d\n"), num);
 }
 
 void
 annotate_watchpoint (int num)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032watchpoint %d\n"), num);
+    printf_unfiltered (("\n\032\032watchpoint %d\n"), num);
 }
 
 void
 annotate_starting (void)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032starting\n"));
+    printf_unfiltered (("\n\032\032starting\n"));
 }
 
 void
 annotate_stopped (void)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032stopped\n"));
+    printf_unfiltered (("\n\032\032stopped\n"));
 }
 
 void
 annotate_exited (int exitstatus)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032exited %d\n"), exitstatus);
+    printf_unfiltered (("\n\032\032exited %d\n"), exitstatus);
 }
 
 void
@@ -121,35 +121,35 @@ annotate_signalled (void)
     deprecated_annotate_signalled_hook ();
 
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032signalled\n"));
+    printf_unfiltered (("\n\032\032signalled\n"));
 }
 
 void
 annotate_signal_name (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032signal-name\n"));
+    printf_unfiltered (("\n\032\032signal-name\n"));
 }
 
 void
 annotate_signal_name_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032signal-name-end\n"));
+    printf_unfiltered (("\n\032\032signal-name-end\n"));
 }
 
 void
 annotate_signal_string (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032signal-string\n"));
+    printf_unfiltered (("\n\032\032signal-string\n"));
 }
 
 void
 annotate_signal_string_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032signal-string-end\n"));
+    printf_unfiltered (("\n\032\032signal-string-end\n"));
 }
 
 void
@@ -159,42 +159,42 @@ annotate_signal (void)
     deprecated_annotate_signal_hook ();
 
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032signal\n"));
+    printf_unfiltered (("\n\032\032signal\n"));
 }
 
 void
 annotate_breakpoints_headers (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032breakpoints-headers\n"));
+    printf_unfiltered (("\n\032\032breakpoints-headers\n"));
 }
 
 void
 annotate_field (int num)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032field %d\n"), num);
+    printf_unfiltered (("\n\032\032field %d\n"), num);
 }
 
 void
 annotate_breakpoints_table (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032breakpoints-table\n"));
+    printf_unfiltered (("\n\032\032breakpoints-table\n"));
 }
 
 void
 annotate_record (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032record\n"));
+    printf_unfiltered (("\n\032\032record\n"));
 }
 
 void
 annotate_breakpoints_table_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032breakpoints-table-end\n"));
+    printf_unfiltered (("\n\032\032breakpoints-table-end\n"));
 }
 
 void
@@ -237,7 +237,7 @@ annotate_thread_exited (struct thread_info *t, int silent)
 {
   if (annotation_level > 1)
     {
-      printf_filtered(("\n\032\032thread-exited,"
+      printf_unfiltered (("\n\032\032thread-exited,"
 			  "id=\"%d\",group-id=\"i%d\"\n"),
 			 t->global_num, t->inf->num);
     }
@@ -248,9 +248,9 @@ annotate_field_begin (struct type *type)
 {
   if (annotation_level == 2)
     {
-      printf_filtered (("\n\032\032field-begin "));
+      printf_unfiltered (("\n\032\032field-begin "));
       print_value_flags (type);
-      printf_filtered (("\n"));
+      printf_unfiltered (("\n"));
     }
 }
 
@@ -258,42 +258,42 @@ void
 annotate_field_name_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032field-name-end\n"));
+    printf_unfiltered (("\n\032\032field-name-end\n"));
 }
 
 void
 annotate_field_value (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032field-value\n"));
+    printf_unfiltered (("\n\032\032field-value\n"));
 }
 
 void
 annotate_field_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032field-end\n"));
+    printf_unfiltered (("\n\032\032field-end\n"));
 }
 
 void
 annotate_quit (void)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032quit\n"));
+    printf_unfiltered (("\n\032\032quit\n"));
 }
 
 void
 annotate_error (void)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032error\n"));
+    printf_unfiltered (("\n\032\032error\n"));
 }
 
 void
 annotate_error_begin (void)
 {
   if (annotation_level > 1)
-    fprintf_filtered (gdb_stderr, "\n\032\032error-begin\n");
+    fprintf_unfiltered (gdb_stderr, "\n\032\032error-begin\n");
 }
 
 void
@@ -301,9 +301,9 @@ annotate_value_history_begin (int histindex, struct type *type)
 {
   if (annotation_level == 2)
     {
-      printf_filtered (("\n\032\032value-history-begin %d "), histindex);
+      printf_unfiltered (("\n\032\032value-history-begin %d "), histindex);
       print_value_flags (type);
-      printf_filtered (("\n"));
+      printf_unfiltered (("\n"));
     }
 }
 
@@ -312,9 +312,9 @@ annotate_value_begin (struct type *type)
 {
   if (annotation_level == 2)
     {
-      printf_filtered (("\n\032\032value-begin "));
+      printf_unfiltered (("\n\032\032value-begin "));
       print_value_flags (type);
-      printf_filtered (("\n"));
+      printf_unfiltered (("\n"));
     }
 }
 
@@ -322,84 +322,84 @@ void
 annotate_value_history_value (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032value-history-value\n"));
+    printf_unfiltered (("\n\032\032value-history-value\n"));
 }
 
 void
 annotate_value_history_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032value-history-end\n"));
+    printf_unfiltered (("\n\032\032value-history-end\n"));
 }
 
 void
 annotate_value_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032value-end\n"));
+    printf_unfiltered (("\n\032\032value-end\n"));
 }
 
 void
 annotate_display_begin (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-begin\n"));
+    printf_unfiltered (("\n\032\032display-begin\n"));
 }
 
 void
 annotate_display_number_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-number-end\n"));
+    printf_unfiltered (("\n\032\032display-number-end\n"));
 }
 
 void
 annotate_display_format (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-format\n"));
+    printf_unfiltered (("\n\032\032display-format\n"));
 }
 
 void
 annotate_display_expression (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-expression\n"));
+    printf_unfiltered (("\n\032\032display-expression\n"));
 }
 
 void
 annotate_display_expression_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-expression-end\n"));
+    printf_unfiltered (("\n\032\032display-expression-end\n"));
 }
 
 void
 annotate_display_value (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-value\n"));
+    printf_unfiltered (("\n\032\032display-value\n"));
 }
 
 void
 annotate_display_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032display-end\n"));
+    printf_unfiltered (("\n\032\032display-end\n"));
 }
 
 void
 annotate_arg_begin (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032arg-begin\n"));
+    printf_unfiltered (("\n\032\032arg-begin\n"));
 }
 
 void
 annotate_arg_name_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032arg-name-end\n"));
+    printf_unfiltered (("\n\032\032arg-name-end\n"));
 }
 
 void
@@ -407,9 +407,9 @@ annotate_arg_value (struct type *type)
 {
   if (annotation_level == 2)
     {
-      printf_filtered (("\n\032\032arg-value "));
+      printf_unfiltered (("\n\032\032arg-value "));
       print_value_flags (type);
-      printf_filtered (("\n"));
+      printf_unfiltered (("\n"));
     }
 }
 
@@ -417,7 +417,7 @@ void
 annotate_arg_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032arg-end\n"));
+    printf_unfiltered (("\n\032\032arg-end\n"));
 }
 
 static void
@@ -425,11 +425,11 @@ annotate_source (const char *filename, int line, int character, int mid,
 		 struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032source "));
+    printf_unfiltered (("\n\032\032source "));
   else
-    printf_filtered (("\032\032"));
+    printf_unfiltered (("\032\032"));
 
-  printf_filtered (("%s:%d:%d:%s:%s\n"), filename, line, character,
+  printf_unfiltered (("%s:%d:%d:%s:%s\n"), filename, line, character,
 		     mid ? "middle" : "beg", paddress (gdbarch, pc));
 }
 
@@ -469,7 +469,7 @@ void
 annotate_frame_begin (int level, struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   if (annotation_level > 1)
-    printf_filtered (("\n\032\032frame-begin %d %s\n"),
+    printf_unfiltered (("\n\032\032frame-begin %d %s\n"),
 		       level, paddress (gdbarch, pc));
 }
 
@@ -477,91 +477,91 @@ void
 annotate_function_call (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032function-call\n"));
+    printf_unfiltered (("\n\032\032function-call\n"));
 }
 
 void
 annotate_signal_handler_caller (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032signal-handler-caller\n"));
+    printf_unfiltered (("\n\032\032signal-handler-caller\n"));
 }
 
 void
 annotate_frame_address (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-address\n"));
+    printf_unfiltered (("\n\032\032frame-address\n"));
 }
 
 void
 annotate_frame_address_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-address-end\n"));
+    printf_unfiltered (("\n\032\032frame-address-end\n"));
 }
 
 void
 annotate_frame_function_name (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-function-name\n"));
+    printf_unfiltered (("\n\032\032frame-function-name\n"));
 }
 
 void
 annotate_frame_args (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-args\n"));
+    printf_unfiltered (("\n\032\032frame-args\n"));
 }
 
 void
 annotate_frame_source_begin (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-source-begin\n"));
+    printf_unfiltered (("\n\032\032frame-source-begin\n"));
 }
 
 void
 annotate_frame_source_file (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-source-file\n"));
+    printf_unfiltered (("\n\032\032frame-source-file\n"));
 }
 
 void
 annotate_frame_source_file_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-source-file-end\n"));
+    printf_unfiltered (("\n\032\032frame-source-file-end\n"));
 }
 
 void
 annotate_frame_source_line (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-source-line\n"));
+    printf_unfiltered (("\n\032\032frame-source-line\n"));
 }
 
 void
 annotate_frame_source_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-source-end\n"));
+    printf_unfiltered (("\n\032\032frame-source-end\n"));
 }
 
 void
 annotate_frame_where (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-where\n"));
+    printf_unfiltered (("\n\032\032frame-where\n"));
 }
 
 void
 annotate_frame_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032frame-end\n"));
+    printf_unfiltered (("\n\032\032frame-end\n"));
 }
 
 void
@@ -569,9 +569,9 @@ annotate_array_section_begin (int idx, struct type *elttype)
 {
   if (annotation_level == 2)
     {
-      printf_filtered (("\n\032\032array-section-begin %d "), idx);
+      printf_unfiltered (("\n\032\032array-section-begin %d "), idx);
       print_value_flags (elttype);
-      printf_filtered (("\n"));
+      printf_unfiltered (("\n"));
     }
 }
 
@@ -579,28 +579,28 @@ void
 annotate_elt_rep (unsigned int repcount)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032elt-rep %u\n"), repcount);
+    printf_unfiltered (("\n\032\032elt-rep %u\n"), repcount);
 }
 
 void
 annotate_elt_rep_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032elt-rep-end\n"));
+    printf_unfiltered (("\n\032\032elt-rep-end\n"));
 }
 
 void
 annotate_elt (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032elt\n"));
+    printf_unfiltered (("\n\032\032elt\n"));
 }
 
 void
 annotate_array_section_end (void)
 {
   if (annotation_level == 2)
-    printf_filtered (("\n\032\032array-section-end\n"));
+    printf_unfiltered (("\n\032\032array-section-end\n"));
 }
 
 /* Called when GDB is about to display the prompt.  Used to reset