diff --git a/gnulib b/gnulib
index 8aea50f4..5c7fc16b 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 8aea50f4dbe02dcb286d3e89fd3a66c0d1e307bf
+Subproject commit 5c7fc16b455ba87ffd1fab50905f96bc20c7b05b
diff --git a/lib/malloc/.gitignore b/lib/malloc/.gitignore
new file mode 100644
index 00000000..6f3f8a3b
--- /dev/null
+++ b/lib/malloc/.gitignore
@@ -0,0 +1,5 @@
+/scratch_buffer.h
+/scratch_buffer_dupfree.c
+/scratch_buffer_grow.c
+/scratch_buffer_grow_preserve.c
+/scratch_buffer_set_array_size.c