Index: gdb.base/ptype.c
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/ptype.c,v
retrieving revision 1.4
diff -u -p -r1.4 ptype.c
--- gdb.base/ptype.c	4 Jan 2006 14:46:17 -0000	1.4
+++ gdb.base/ptype.c	28 Aug 2007 17:43:28 -0000
@@ -198,6 +198,16 @@ struct outer_struct {
 	long outer_long;
 } nested_su;
 
+struct highest
+{
+  int a;
+  struct
+  {
+    int b;
+    struct { int c; } anonymous_level_2;
+  } anonymous_level_1;
+} the_highest;
+
 /**** Enumerations *******/
 
 enum 
@@ -352,6 +362,8 @@ int main ()
   nested_su.outer_int = 0;
   v_t_struct_p = 0;
 
+  the_highest.a = 0;
+
   v_boolean = FALSE;
   v_boolean2 = my_false;
   return 0;
Index: gdb.base/ptype.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/ptype.exp,v
retrieving revision 1.11
diff -u -p -r1.11 ptype.exp
--- gdb.base/ptype.exp	23 Aug 2007 18:14:17 -0000	1.11
+++ gdb.base/ptype.exp	28 Aug 2007 17:43:28 -0000
@@ -532,6 +532,22 @@ gdb_test "ptype nested_su.inner_struct_i
 
 gdb_test "ptype nested_su.inner_union_instance" "type = union ${outer}inner_union \{.*\[\r\n\]    int inner_union_int;.*\[\r\n\]    (long|long int|int) inner_union_long;.*\[\r\n\]\}.*" "ptype nested union" 
 
+# Print the type description of variable the_highest, and verify that
+# the type description for the fields whose type is anonymous are
+# correctly printed (at nesting level 1 and 2).
+
+gdb_test "ptype the_highest" \
+         "type = struct highest \{.*\[\r\n\] *int a;.*\[\r\n\] *struct \{.*\[\r\n\] *int b;.*\[\r\n\] *struct \{\.\.\.\} anonymous_level_2;.*\[\r\n\] *\} anonymous_level_1;.*\[\r\n\]}.*" \
+         "ptype the_highest" 
+
+# Print the type descrption for one of the fields of variable the_highest.
+# The purpose is to verify that the type of a field that was printed above
+# as "struct {...}" is now printed in a more descriptive way (because the
+# nesting level is now one level less).
+
+gdb_test "ptype the_highest.anonymous_level_1" \
+         "type = struct \{.*\[\r\n\] *int b;.*\[\r\n\] *struct \{.*\[\r\n\] *int c;.*\[\r\n\] *\} anonymous_level_2;.*\[\r\n\]}.*" \
+         "ptype the_highest" 
 
 get_debug_format