New failures: New passes: FAIL: 21_strings/basic_string/modifiers/insert/wchar_t/1.cc execution test FAIL: g++.dg/ext/sync-4.C -std=gnu++11 execution test FAIL: g++.dg/ext/sync-4.C -std=gnu++14 execution test FAIL: g++.dg/ext/sync-4.C -std=gnu++98 execution test