gdb

	* symfile.c (reread_symbols): Don't pass argument to observer.
	* exec.c (exec_file_attach): Don't pass argument to observer.
	* ada-lang.c (ada_executable_changed_observer): Remove argument.
	* symtab.c (symtab_observer_executable_changed): Remove argument.
	* observer.sh: Handle functions with no arguments.
gdb/doc
	* observer.texi (GDB Observers): Remove obsolete comment.
	<executable_changed>: Remove argument.

1 files changed, 1 insertions, 1 deletions

diff --git a/gdb/exec.c b/gdb/exec.c
index 0bfad94..ff94481 100644
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -275,7 +275,7 @@ exec_file_attach (char *filename, int from_tty)
 	(*deprecated_exec_file_display_hook) (filename);
     }
   bfd_cache_close_all ();
-  observer_notify_executable_changed (NULL);
+  observer_notify_executable_changed ();
 }
 
 /*  Process the first arg in ARGS as the new exec file.