diff --git a/build/.gitignore b/build/.gitignore
index 8b6b3082d..391c14ece 100644
--- a/build/.gitignore
+++ b/build/.gitignore
@@ -8,3 +8,5 @@ missing
 mkinstalldirs
 Makefile.win32.features
 Makefile.win32.features-h
+libtool.m4
+lt*.m4
diff --git a/src/.gitignore b/src/.gitignore
index 932e397c9..d96c4d41e 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -30,4 +30,5 @@ TAGS
 tags
 check-has-hidden-symbols.i
 check-link
+check-skiplist
 headers-standalone