diff --git a/.gitignore b/.gitignore
index ca949dfd8987f423372e16f2a8d95e7bc52195e4..9665923ce5f27e8caa3a66e630d7597ed134d4ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,7 @@
 *~
 .fasls
+*.fasl
+*.dylib
+*.so
+*.grovel-tmp.lisp
+*.c
diff --git a/posix/.gitignore b/posix/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..9597af953f7788cf0c238e33c6f943c253f2a344
--- /dev/null
+++ b/posix/.gitignore
@@ -0,0 +1,2 @@
+unixint
+basic-unixint