gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / cp-abi.c

diff --git a/gdb/cp-abi.c b/gdb/cp-abi.c
index fd967c3096b8df844180316b15f9680e430fe2e0..cd6bf82155761ef1cd7b920cec8b5e62fe2faf6a 100644 (file)
--- a/gdb/cp-abi.c
+++ b/gdb/cp-abi.c
@@ -226,7 +226,7 @@ struct language_pass_by_ref_info
 cp_pass_by_reference (struct type *type)
 {
   if ((current_cp_abi.pass_by_reference) == NULL)
-    return default_pass_by_reference (type);
+    return {};
   return (*current_cp_abi.pass_by_reference) (type);
 }
 
@@ -273,10 +273,8 @@ set_cp_abi_as_auto_default (const char *short_name)
                    _("Cannot find C++ ABI \"%s\" to set it as auto default."),
                    short_name);
 
-  if (auto_cp_abi.longname != NULL)
-    xfree ((char *) auto_cp_abi.longname);
-  if (auto_cp_abi.doc != NULL)
-    xfree ((char *) auto_cp_abi.doc);
+  xfree ((char *) auto_cp_abi.longname);
+  xfree ((char *) auto_cp_abi.doc);
 
   auto_cp_abi = *abi;
 
@@ -391,8 +389,9 @@ show_cp_abi_cmd (const char *args, int from_tty)
   uiout->text (").\n");
 }
 
+void _initialize_cp_abi ();
 void
-_initialize_cp_abi (void)
+_initialize_cp_abi ()
 {
   struct cmd_list_element *c;