diff --git a/libgfortran/.cvsignore b/libgfortran/.cvsignore
new file mode 100644
index 000000000000..d89921897ae6
--- /dev/null
+++ b/libgfortran/.cvsignore
@@ -0,0 +1 @@
+autom4te.cache
diff --git a/libjava/.cvsignore b/libjava/.cvsignore
new file mode 100644
index 000000000000..d89921897ae6
--- /dev/null
+++ b/libjava/.cvsignore
@@ -0,0 +1 @@
+autom4te.cache