Add debug output about skipping files and functions

[deliverable/binutils-gdb.git] / gdb / xml-syscall.c

diff --git a/gdb/xml-syscall.c b/gdb/xml-syscall.c
index a53b76f7d6a9fa371a9bc64f9cacea58a9cf97fb..bf176429119e8f3798f31b91e3bdf0c8d05de5de 100644 (file)
--- a/gdb/xml-syscall.c
+++ b/gdb/xml-syscall.c
@@ -227,29 +227,26 @@ syscall_create_syscall_desc (struct syscalls_info *syscalls_info,
 static void
 syscall_start_syscall (struct gdb_xml_parser *parser,
                        const struct gdb_xml_element *element,
-                       void *user_data, VEC(gdb_xml_value_s) *attributes)
+                       void *user_data,
+                      std::vector<gdb_xml_value> &attributes)
 {
   struct syscall_parsing_data *data = (struct syscall_parsing_data *) user_data;
-  struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
-  int len, i;
   /* syscall info.  */
   char *name = NULL;
   int number = 0;
   char *groups = NULL;
 
-  len = VEC_length (gdb_xml_value_s, attributes);
-
-  for (i = 0; i < len; i++)
+  for (const gdb_xml_value &attr : attributes)
     {
-      if (strcmp (attrs[i].name, "name") == 0)
-        name = (char *) attrs[i].value;
-      else if (strcmp (attrs[i].name, "number") == 0)
-        number = * (ULONGEST *) attrs[i].value;
-      else if (strcmp (attrs[i].name, "groups") == 0)
-        groups = (char *) attrs[i].value;
+      if (strcmp (attr.name, "name") == 0)
+        name = (char *) attr.value.get ();
+      else if (strcmp (attr.name, "number") == 0)
+        number = * (ULONGEST *) attr.value.get ();
+      else if (strcmp (attr.name, "groups") == 0)
+        groups = (char *) attr.value.get ();
       else
         internal_error (__FILE__, __LINE__,
-                        _("Unknown attribute name '%s'."), attrs[i].name);
+                        _("Unknown attribute name '%s'."), attr.name);
     }
 
   gdb_assert (name);
@@ -308,12 +305,12 @@ syscall_parse_xml (const char *document, xml_fetch_another fetcher,
 static struct syscalls_info *
 xml_init_syscalls_info (const char *filename)
 {
-  gdb::unique_xmalloc_ptr<char> full_file
+  gdb::optional<gdb::char_vector> full_file
     = xml_fetch_content_from_file (filename, gdb_datadir);
-  if (full_file == NULL)
+  if (!full_file)
     return NULL;
 
-  return syscall_parse_xml (full_file.get (),
+  return syscall_parse_xml (full_file->data (),
                            xml_fetch_content_from_file,
                            (void *) ldirname (filename).c_str ());
 }