For Clozure Common Lisp, the fast load file is not .fasl or .lisp-temp. It's platform specific. Reference: https://www.cs.utexas.edu/users/jared/Milawa/Support/ccl/doc/ccl-documentation.html
@@ -1,3 +1,17 @@
*.FASL
*.fasl
*.lisp-temp
+*.dfsl
+*.pfsl
+*.d64fsl
+*.p64fsl
+*.lx64fsl
+*.lx32fsl
+*.dx64fsl
+*.dx32fsl
+*.fx64fsl
+*.fx32fsl
+*.sx64fsl
+*.sx32fsl
+*.wx64fsl
+*.wx32fsl