Index: objfiles.c
===================================================================
RCS file: /cvs/src/src/gdb/objfiles.c,v
retrieving revision 1.86
diff -u -p -u -r1.86 objfiles.c
--- objfiles.c	21 Jul 2009 20:54:30 -0000	1.86
+++ objfiles.c	22 Jul 2009 15:43:47 -0000
@@ -682,6 +682,7 @@ objfile_relocate (struct objfile *objfil
 
   /* Relocate breakpoints as necessary, after things are relocated. */
   breakpoint_re_set ();
+  objfiles_updated_p = 1;  /* Rebuild section map next time we need it.  */
 }
 
 /* Many places in gdb want to test just to see if we have any partial
@@ -1007,10 +1008,20 @@ set_objfiles_updated_on_solib_activity (
   objfiles_updated_p = 1;  /* Rebuild section map next time we need it.  */
 }
 
+/* Set objfiles_updated_p so section map will be rebuilt next time it
+   is used.  Called by new_objfile observer.  */
+
+static void
+set_objfiles_updated_on_new_objfile (struct objfile *objfile)
+{
+  objfiles_updated_p = 1;  /* Rebuild section map next time we need it.  */
+}
+
 void
 _initialize_objfiles (void)
 {
   observer_attach_executable_changed (set_objfiles_updated_on_exe_change);
+  observer_attach_new_objfile (set_objfiles_updated_on_new_objfile);
   observer_attach_solib_loaded (set_objfiles_updated_on_solib_activity);
   observer_attach_solib_unloaded (set_objfiles_updated_on_solib_activity);
 }