gdb: add target_ops methods for displaced stepping

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

diff --git a/gdb/macroscope.c b/gdb/macroscope.c
index a3a9c9ccb9d951a831a971c8e6e47c0c65acb046..9a1e7fe633bef24e68b6b2b1f0ad8b4784093d5e 100644 (file)
--- a/gdb/macroscope.c
+++ b/gdb/macroscope.c
@@ -1,5 +1,5 @@
 /* Functions for deciding which macros are currently in scope.
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
    Contributed by Red Hat, Inc.
 
    This file is part of GDB.
@@ -35,11 +35,10 @@
 struct macro_table *macro_user_macros;
 
 
-struct macro_scope *
+gdb::unique_xmalloc_ptr<struct macro_scope>
 sal_macro_scope (struct symtab_and_line sal)
 {
   struct macro_source_file *main_file, *inclusion;
-  struct macro_scope *ms;
   struct compunit_symtab *cust;
 
   if (sal.symtab == NULL)
@@ -48,7 +47,7 @@ sal_macro_scope (struct symtab_and_line sal)
   if (COMPUNIT_MACRO_TABLE (cust) == NULL)
     return NULL;
 
-  ms = XNEW (struct macro_scope);
+  gdb::unique_xmalloc_ptr<struct macro_scope> ms (XNEW (struct macro_scope));
 
   main_file = macro_main (COMPUNIT_MACRO_TABLE (cust));
   inclusion = macro_lookup_inclusion (main_file, sal.symtab->filename);
@@ -77,8 +76,7 @@ sal_macro_scope (struct symtab_and_line sal)
       ms->file = main_file;
       ms->line = -1;
 
-      complaint (&symfile_complaints,
-                 _("symtab found for `%s', but that file\n"
+      complaint (_("symtab found for `%s', but that file\n"
                  "is not covered in the compilation unit's macro information"),
                  symtab_to_filename_for_display (sal.symtab));
     }
@@ -87,22 +85,20 @@ sal_macro_scope (struct symtab_and_line sal)
 }
 
 
-struct macro_scope *
+gdb::unique_xmalloc_ptr<struct macro_scope>
 user_macro_scope (void)
 {
-  struct macro_scope *ms;
-
-  ms = XNEW (struct macro_scope);
+  gdb::unique_xmalloc_ptr<struct macro_scope> ms (XNEW (struct macro_scope));
   ms->file = macro_main (macro_user_macros);
   ms->line = -1;
   return ms;
 }
 
-struct macro_scope *
+gdb::unique_xmalloc_ptr<struct macro_scope>
 default_macro_scope (void)
 {
   struct symtab_and_line sal;
-  struct macro_scope *ms;
+  gdb::unique_xmalloc_ptr<struct macro_scope> ms;
   struct frame_info *frame;
   CORE_ADDR pc;
 
@@ -156,11 +152,9 @@ standard_macro_lookup (const char *name, void *baton)
   return result;
 }
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-extern initialize_file_ftype _initialize_macroscope;
-
+void _initialize_macroscope ();
 void
-_initialize_macroscope (void)
+_initialize_macroscope ()
 {
   macro_user_macros = new_macro_table (NULL, NULL, NULL);
   macro_set_main (macro_user_macros, "<user-defined>");