diff --git a/sim/.gitignore b/sim/.gitignore
new file mode 100644
index 00000000000..1322a87c442
--- /dev/null
+++ b/sim/.gitignore
@@ -0,0 +1,7 @@
+/*/gentmap
+/*/run
+/*/targ-*
+/*/tconfig.h
+/*/version.c
+
+/common/cconfig.h
diff --git a/sim/ChangeLog b/sim/ChangeLog
index 558aaed3b1e..4f393e73eb7 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,3 +1,7 @@
+2010-12-23  Mike Frysinger  <vapier@gentoo.org>
+
+	* .gitignore: New file.
+
 2010-07-28  DJ Delorie  <dj@redhat.com>
 
 	* MAINTAINERS: Add self as RX maintainer.  Sort list.