Fix gdb.base/list-missing-source.exp on remote host.

[deliverable/binutils-gdb.git] / gdb / gdb_obstack.h

diff --git a/gdb/gdb_obstack.h b/gdb/gdb_obstack.h
index 143fcf7179f5308b3d9273591ecdfffc92da96a3..9b1d907678f58109ae44bab3786722c1bec3bb62 100644 (file)
--- a/gdb/gdb_obstack.h
+++ b/gdb/gdb_obstack.h
@@ -1,6 +1,6 @@
 /* Obstack wrapper for GDB.
 
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -89,7 +89,32 @@ extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL;
 /* Duplicate STRING, returning an equivalent string that's allocated on the
    obstack OBSTACKP.  */
 
-extern char *obstack_strdup (struct obstack *obstackp, const char *string);
+static inline char *
+obstack_strdup (struct obstack *obstackp, const char *string)
+{
+  return (char *) obstack_copy0 (obstackp, string, strlen (string));
+}
+
+/* Duplicate STRING, returning an equivalent string that's allocated on the
+   obstack OBSTACKP.  */
+
+static inline char *
+obstack_strdup (struct obstack *obstackp, const std::string &string)
+{
+  return (char *) obstack_copy0 (obstackp, string.c_str (),
+                                string.size ());
+}
+
+/* Duplicate the first N characters of STRING, returning a
+   \0-terminated string that's allocated on the obstack OBSTACKP.
+   Note that exactly N characters are copied, even if STRING is
+   shorter.  */
+
+static inline char *
+obstack_strndup (struct obstack *obstackp, const char *string, size_t n)
+{
+  return (char *) obstack_copy0 (obstackp, string, n);
+}
 
 /* An obstack that frees itself on scope exit.  */
 struct auto_obstack : obstack
@@ -100,6 +125,8 @@ struct auto_obstack : obstack
   ~auto_obstack ()
   { obstack_free (this, NULL); }
 
+  DISABLE_COPY_AND_ASSIGN (auto_obstack);
+
   /* Free all memory in the obstack but leave it valid for further
      allocation.  */
   void clear ()