From: Sergio Durigan Junior <sergiodj@redhat.com>
Date: Tue, 24 Apr 2012 18:10:31 +0000 (+0000)
Subject: 2012-04-24  Sergio Durigan Junior  <sergiodj@redhat.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7fc7e0c3280f9c7c4f8447869b219627ec39d054;p=binutils-gdb.git

2012-04-24  Sergio Durigan Junior  <sergiodj@redhat.com>

	* observer.sh: Conditionally declare `args', thus cleaning up
	unused instances of this variable.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5b2b105ea49..991792fea0a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-24  Sergio Durigan Junior  <sergiodj@redhat.com>
+
+	* observer.sh: Conditionally declare `args', thus cleaning up
+	unused instances of this variable.
+
 2012-04-24  Yao Qi  <yao@codesourcery.com>
 
 	Revert this patch to allow breakpoint always-inserted
diff --git a/gdb/observer.sh b/gdb/observer.sh
index b5c49ac9391..c98afd07ce0 100755
--- a/gdb/observer.sh
+++ b/gdb/observer.sh
@@ -136,8 +136,17 @@ static void
 observer_${event}_notification_stub (const void *data, const void *args_data)
 {
   observer_${event}_ftype *notify = (observer_${event}_ftype *) data;
+EOF
+
+	notify_args=`echo ${actual} | sed -e 's/\([a-z0-9_][a-z0-9_]*\)/args->\1/g'`
+
+	if test ! -z "${notify_args}"; then
+	    cat<<EOF >>${otmp}
   const struct ${event}_args *args = args_data;
-  notify (`echo ${actual} | sed -e 's/\([a-z0-9_][a-z0-9_]*\)/args->\1/g'`);
+EOF
+	fi
+	cat <<EOF >>${otmp}
+  notify (${notify_args});
 }
 
 struct observer *