diff --git a/.gitignore b/.gitignore
index ef80a7c1971bfea8c873fba886ec84e5803d507f..d08eed71c33a63178eb04cbafeafcabc5bbaa0eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
+*gcov
+**/*~
+**/*.bak
+**/*log
+build/
 CONEX/conex.dke20
 CONEX/conex.dkg20
 CONEX/conex.dkl20