diff --git a/.gitignore b/.gitignore
index 1a29029895a..382e2def731 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@
 *.o
 *.pyc
 *.tmp
+*.a
 
 .deps
 .libs
@@ -44,6 +45,9 @@ compile_commands.json
 .gdbinit
 .gdb_history
 
+perf.data
+perf.data.old
+
 # ignore core files, but not java/net/protocol/core/
 core
 !core/
@@ -54,6 +58,9 @@ lost+found
 LAST_UPDATED
 REVISION
 
+stamp-*
+*.stamp
+
 # ignore in-tree prerequisites
 /mpfr*
 /mpc*