diff --git a/.gitignore b/.gitignore
index 7760130c7..3ecf0c719 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,6 +31,7 @@ install-sh
 glib-gettextize
 glib-zip
 gtk-doc.make
+py-compile
 
 INSTALL
 README
diff --git a/gio/.gitignore b/gio/.gitignore
index f4296d9f5..41ab671b2 100644
--- a/gio/.gitignore
+++ b/gio/.gitignore
@@ -5,3 +5,4 @@ gioenumtypes.[ch]
 glib-compile-schemas
 gdbus
 gsettings
+gdbus-example-objectmanager-generated.[ch]
diff --git a/gio/gdbus-codegen/.gitignore b/gio/gdbus-codegen/.gitignore
new file mode 100644
index 000000000..2d1abb9f6
--- /dev/null
+++ b/gio/gdbus-codegen/.gitignore
@@ -0,0 +1,2 @@
+*.pyc
+gdbus-codegen
diff --git a/gio/tests/.gitignore b/gio/tests/.gitignore
index c7aec7085..7df867e94 100644
--- a/gio/tests/.gitignore
+++ b/gio/tests/.gitignore
@@ -32,6 +32,8 @@ gdbus-example-export
 gdbus-example-own-name
 gdbus-example-peer
 gdbus-example-proxy-subclass
+gdbus-example-objectmanager-client
+gdbus-example-objectmanager-server
 gdbus-example-server
 gdbus-example-subtree
 gdbus-example-unix-fd-client
@@ -47,6 +49,8 @@ gdbus-peer
 gdbus-proxy
 gdbus-proxy-well-known-name
 gdbus-serialization
+gdbus-test-codegen
+gdbus-test-codegen-generated*
 gdbus-threading
 g-file
 g-file-info
diff --git a/glib/.gitignore b/glib/.gitignore
index db2424778..98034c02b 100644
--- a/glib/.gitignore
+++ b/glib/.gitignore
@@ -8,3 +8,4 @@ makefile.msc
 gspawn-win32-helper-console.c
 gspawn-win64-helper-console.c
 gspawn-win64-helper.c
+glib_probes.h
diff --git a/glib/tests/.gitignore b/glib/tests/.gitignore
index 966a614e2..3c4a662e0 100644
--- a/glib/tests/.gitignore
+++ b/glib/tests/.gitignore
@@ -24,6 +24,7 @@ markup-parse
 markup-subparser
 mem-overflow
 node
+option-argv0
 option-context
 pattern
 printf
@@ -42,6 +43,8 @@ testing
 timeout
 tmpsample.xml
 tree
+unix
+unix-nothreads
 uri
 utf8-misc
 utf8-pointer
diff --git a/gobject/.gitignore b/gobject/.gitignore
index 14bdb329b..6901d3aae 100644
--- a/gobject/.gitignore
+++ b/gobject/.gitignore
@@ -6,3 +6,4 @@ gobject-query
 testgobject
 libgobject-gdb.py
 makefile.msc
+gobject_probes.h
diff --git a/gthread/tests/.gitignore b/gthread/tests/.gitignore
index ad7fa1037..ab4490d39 100644
--- a/gthread/tests/.gitignore
+++ b/gthread/tests/.gitignore
@@ -1,2 +1,3 @@
 1bit-mutex
 1bit-emufutex
+unix-multithreaded