* solib-null.c: New file.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fce2e35e041ed6ae6c280d47d156227c23bcd1df..95fbd89c6b0b3e2c7d72200382f4d45c16d8c042 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2004-11-18  Kevin Buettner  <kevinb@redhat.com>
+
+       * solib-null.c: New file.
+
 2004-11-17  Andrew Cagney  <cagney@gnu.org>
 
        * MAINTAINERS: Drop MIPS and remote.

diff --git a/gdb/solib-null.c b/gdb/solib-null.c
new file mode 100644 (file)
index 0000000..41ad93a
--- /dev/null
+++ b/gdb/solib-null.c
@@ -0,0 +1,91 @@
+/* Definitions for targets without shared libraries for GDB, the GNU Debugger.
+
+   Copyright 2004
+   Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include "defs.h"
+#include "solist.h"
+
+static struct so_list *
+null_current_sos (void)
+{
+  return NULL;
+}
+
+static void
+null_special_symbol_handling (void)
+{
+}
+
+static void
+null_solib_create_inferior_hook (void)
+{
+}
+
+static void
+null_clear_solib (void)
+{
+}
+
+static void
+null_free_so (struct so_list *so)
+{
+  xfree (so->lm_info);
+}
+
+
+static void
+null_relocate_section_addresses (struct so_list *so,
+                                 struct section_table *sec)
+{
+}
+
+static int
+null_open_symbol_file_object (void *from_ttyp)
+{
+  return 0;
+}
+
+static int
+null_in_dynsym_resolve_code (CORE_ADDR pc)
+{
+  return 0;
+}
+
+static struct target_so_ops null_so_ops;
+
+extern initialize_file_ftype _initialize_null_solib; /* -Wmissing-prototypes */
+
+void
+_initialize_null_solib (void)
+{
+  null_so_ops.relocate_section_addresses = null_relocate_section_addresses;
+  null_so_ops.free_so = null_free_so;
+  null_so_ops.clear_solib = null_clear_solib;
+  null_so_ops.solib_create_inferior_hook = null_solib_create_inferior_hook;
+  null_so_ops.special_symbol_handling = null_special_symbol_handling;
+  null_so_ops.current_sos = null_current_sos;
+  null_so_ops.open_symbol_file_object = null_open_symbol_file_object;
+  null_so_ops.in_dynsym_resolve_code = null_in_dynsym_resolve_code;
+
+  /* Set current_target_so_ops to null_so_ops if not already set.  */
+  if (current_target_so_ops == 0)
+    current_target_so_ops = &null_so_ops;
+}