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, 15 insertions, 0 deletions

diff --git a/gdb/observer.sh b/gdb/observer.sh
index 2b2eb159cca..af32b98b313 100755
--- a/gdb/observer.sh
+++ b/gdb/observer.sh
@@ -123,8 +123,14 @@ EOF
 
 static struct observer_list *${event}_subject = NULL;
 
+EOF
+	if test "$formal" != "void"; then
+	    cat<<EOF >>${otmp}
 struct ${event}_args { `echo "${formal}" | sed -e 's/,/;/g'`; };
 
+EOF
+	fi
+	cat <<EOF >>${otmp}
 static void
 observer_${event}_notification_stub (const void *data, const void *args_data)
 {
@@ -150,8 +156,17 @@ observer_detach_${event} (struct observer *observer)
 void
 observer_notify_${event} (${formal})
 {
+EOF
+	if test "$formal" != "void"; then
+	    cat<<EOF >>${otmp}
   struct ${event}_args args;
   `echo ${actual} | sed -e 's/\([a-z0-9_][a-z0-9_]*\)/args.\1 = \1/g'`;
+
+EOF
+	else
+	    echo "char *args = NULL;" >> ${otmp}
+	fi
+	cat<<EOF >>${otmp}
   if (observer_debug)
     fprintf_unfiltered (gdb_stdlog, "observer_notify_${event}() called\n");
   generic_observer_notify (${event}_subject, &args);