New failures: FAIL: g++.dg/expr/bitfield14.C -std=c++14 (test for excess errors) FAIL: g++.dg/expr/bitfield14.C -std=c++14 (test for excess errors) FAIL: g++.dg/expr/bitfield14.C -std=c++17 (test for excess errors) FAIL: g++.dg/expr/bitfield14.C -std=c++17 (test for excess errors) New passes: