Remove d-support.c and use gdb_demangle for demangling D symbols.

gdb/ChangeLog

	* Makefile.in (SFILES): Remove d-support.c.
	(COMMON_OBS): Remove d-support.o.
	* d-lang.h (d_parse_symbol): Remove declaration.
	* d-lang.c (d_demangle): Use gdb_demangle to demangle D symbols.
	* d-support.c: Remove file.

gdb/testsuite/ChangeLog

	* gdb.dlang/demangle.exp: Update for demangling changes.

1 files changed, 3 insertions, 33 deletions

diff --git a/gdb/d-lang.c b/gdb/d-lang.c
index 87d82da2e8..e98138fe18 100644
--- a/gdb/d-lang.c
+++ b/gdb/d-lang.c
@@ -23,8 +23,8 @@
 #include "varobj.h"
 #include "d-lang.h"
 #include "c-lang.h"
-#include "parser-defs.h"
-#include "gdb_obstack.h"
+#include "demangle.h"
+#include "cp-support.h"
 
 /* The name of the symbol to use to get the name of the main subprogram.  */
 static const char D_MAIN[] = "D main";
@@ -52,37 +52,7 @@ d_main_name (void)
 char *
 d_demangle (const char *symbol, int options)
 {
-  struct obstack tempbuf;
-  char *result;
-
-  if ((symbol == NULL) || (*symbol == '\0'))
-    return NULL;
-  else if (strcmp (symbol, "_Dmain") == 0)
-    return xstrdup ("D main");
-
-  obstack_init (&tempbuf);
-
-  if (strncmp (symbol, "_D", 2) == 0)
-    symbol += 2;
-  else
-    {
-      obstack_free (&tempbuf, NULL);
-      return NULL;
-    }
-
-  if (d_parse_symbol (&tempbuf, symbol) != NULL)
-    {
-      obstack_grow_str0 (&tempbuf, "");
-      result = xstrdup (obstack_finish (&tempbuf));
-      obstack_free (&tempbuf, NULL);
-    }
-  else
-    {
-      obstack_free (&tempbuf, NULL);
-      return NULL;
-    }
-
-  return result;
+  return gdb_demangle (symbol, options | DMGL_DLANG);
 }
 
 /* Table mapping opcodes into strings for printing operators