Index: .gitignore
===================================================================
--- .gitignore
+++ .gitignore
@@ -21,6 +21,10 @@
 # OS X specific files.
 .DS_store
 DerivedData/
+# dependency files
+*.d.*
+# test logs
+test/tools/lldb-gdbserver/*.log
 
 # Remote build configuration files.
 .remote-build.conf