i386: Add tests for -malign-branch-boundary and -malign-branch

[deliverable/binutils-gdb.git] / gdb / extension.c

diff --git a/gdb/extension.c b/gdb/extension.c
index 4e3b3e94bb93ac324378527e51c238b2435f92d6..1fb4b48003a755dd49e98d1413a8418dff88d4a1 100644 (file)
--- a/gdb/extension.c
+++ b/gdb/extension.c
@@ -1,6 +1,6 @@
 /* Interface between gdb and its extension languages.
 
-   Copyright (C) 2014-2018 Free Software Foundation, Inc.
+   Copyright (C) 2014-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -154,6 +154,9 @@ get_ext_lang_of_file (const char *file)
   int i;
   const struct extension_language_defn *extlang;
 
+  if (has_extension (file, extension_language_gdb.suffix))
+    return &extension_language_gdb;
+
   ALL_EXTENSION_LANGUAGES (i, extlang)
     {
       if (has_extension (file, extlang->suffix))
@@ -405,21 +408,16 @@ auto_load_ext_lang_scripts_for_objfile (struct objfile *objfile)
    We don't know in advance which extension language will provide a
    pretty-printer for the type, so all are initialized.  */
 
-struct ext_lang_type_printers *
-start_ext_lang_type_printers (void)
+ext_lang_type_printers::ext_lang_type_printers ()
 {
-  struct ext_lang_type_printers *printers
-    = XCNEW (struct ext_lang_type_printers);
   int i;
   const struct extension_language_defn *extlang;
 
   ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang)
     {
       if (extlang->ops->start_type_printers != NULL)
-       extlang->ops->start_type_printers (extlang, printers);
+       extlang->ops->start_type_printers (extlang, this);
     }
-
-  return printers;
 }
 
 /* Iteratively try the type pretty-printers specified by PRINTERS
@@ -460,11 +458,7 @@ apply_ext_lang_type_printers (struct ext_lang_type_printers *printers,
   return NULL;
 }
 
-/* Call this after pretty-printing a type to release all memory held
-   by PRINTERS.  */
-
-void
-free_ext_lang_type_printers (struct ext_lang_type_printers *printers)
+ext_lang_type_printers::~ext_lang_type_printers ()
 {
   int i;
   const struct extension_language_defn *extlang;
@@ -472,10 +466,8 @@ free_ext_lang_type_printers (struct ext_lang_type_printers *printers)
   ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang)
     {
       if (extlang->ops->free_type_printers != NULL)
-       extlang->ops->free_type_printers (extlang, printers);
+       extlang->ops->free_type_printers (extlang, this);
     }
-
-  xfree (printers);
 }
 \f
 /* Try to pretty-print a value of type TYPE located at VAL's contents
@@ -881,12 +873,12 @@ get_matching_xmethod_workers (struct type *type, const char *method_name,
 
 /* See extension.h.  */
 
-type **
-xmethod_worker::get_arg_types (int *nargs)
+std::vector<type *>
+xmethod_worker::get_arg_types ()
 {
-  type **type_array = NULL;
+  std::vector<type *> type_array;
 
-  ext_lang_rc rc = do_get_arg_types (nargs, &type_array);
+  ext_lang_rc rc = do_get_arg_types (&type_array);
   if (rc == EXT_LANG_RC_ERROR)
     error (_("Error while looking for arg types of a xmethod worker "
             "defined in %s."), m_extlang->capitalized_name);
@@ -897,11 +889,11 @@ xmethod_worker::get_arg_types (int *nargs)
 /* See extension.h.  */
 
 struct type *
-xmethod_worker::get_result_type (value *object, value **args, int nargs)
+xmethod_worker::get_result_type (value *object, gdb::array_view<value *> args)
 {
   type *result_type;
 
-  ext_lang_rc rc = do_get_result_type (object, args, nargs, &result_type);
+  ext_lang_rc rc = do_get_result_type (object, args, &result_type);
   if (rc == EXT_LANG_RC_ERROR)
     {
       error (_("Error while fetching result type of an xmethod worker "