remove gdb noise about linux-vdso
diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py
index 3c41625..3bf718aa 100644
--- a/Lib/test/test_gdb.py
+++ b/Lib/test/test_gdb.py
@@ -150,6 +150,11 @@
err = err.replace("warning: Cannot initialize thread debugging"
" library: Debugger service failed\n",
'')
+ err = err.replace('warning: Could not load shared library symbols for '
+ 'linux-vdso.so.1.\n'
+ 'Do you need "set solib-search-path" or '
+ '"set sysroot"?\n',
+ '')
# Ensure no unexpected error messages:
self.assertEqual(err, '')