Regressions on trunk at revision 216225 vs revision 216217

[i32coreavxi@ecsmtp.ims.intel.com]

New failures:
FAIL: 17_intro/headers/c++1998/all.cc (test for excess errors)
FAIL: 17_intro/headers/c++1998/stdc++.cc (test for excess errors)
FAIL: 17_intro/headers/c++1998/stdc++_multiple_inclusion.cc (test for excess errors)
FAIL: 17_intro/headers/c++200x/stdc++_multiple_inclusion.cc (test for excess errors)
FAIL: 18_support/headers/limits/synopsis.cc (test for excess errors)
FAIL: 18_support/numeric_limits/29989.cc (test for excess errors)
FAIL: 18_support/numeric_limits/cons/default.cc (test for excess errors)
FAIL: 18_support/numeric_limits/denorm_min.cc (test for excess errors)
FAIL: 18_support/numeric_limits/digits10.cc (test for excess errors)
FAIL: 18_support/numeric_limits/epsilon.cc (test for excess errors)
FAIL: 18_support/numeric_limits/infinity.cc (test for excess errors)
FAIL: 18_support/numeric_limits/is_iec559.cc (test for excess errors)
FAIL: 18_support/numeric_limits/is_signed.cc (test for excess errors)
FAIL: 18_support/numeric_limits/min_max.cc (test for excess errors)
FAIL: 18_support/numeric_limits/primary.cc (test for excess errors)
FAIL: 18_support/numeric_limits/quiet_NaN.cc (test for excess errors)
FAIL: 18_support/numeric_limits/requirements/explicit_instantiation/1.cc (test for excess errors)
FAIL: 18_support/numeric_limits/specialization_default_values.cc (test for excess errors)
FAIL: 18_support/numeric_limits/traps.cc (test for excess errors)
FAIL: 20_util/declval/requirements/1_neg.cc  (test for errors, line 2142)
FAIL: 20_util/declval/requirements/1_neg.cc (test for excess errors)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc  (test for errors, line 1771)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc  (test for errors, line 1807)
FAIL: 20_util/make_signed/requirements/typedefs_neg.cc (test for excess errors)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc  (test for errors, line 1674)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc  (test for errors, line 1710)
FAIL: 20_util/make_unsigned/requirements/typedefs_neg.cc (test for excess errors)
FAIL: 22_locale/facet/1.cc (test for excess errors)
FAIL: 22_locale/facet/2.cc (test for excess errors)
FAIL: 22_locale/money_get/get/char/11.cc (test for excess errors)
FAIL: 22_locale/money_get/get/wchar_t/11.cc (test for excess errors)
FAIL: 22_locale/num_get/get/char/16.cc (test for excess errors)
FAIL: 22_locale/num_get/get/char/39802.cc (test for excess errors)
FAIL: 22_locale/num_get/get/wchar_t/16.cc (test for excess errors)
FAIL: 22_locale/num_get/get/wchar_t/39802.cc (test for excess errors)
FAIL: 23_containers/vector/bool/capacity/29134.cc (test for excess errors)
FAIL: 26_numerics/complex/13450.cc (test for excess errors)
FAIL: 26_numerics/complex/cons/48760.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/char/12.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/char/13.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/char/dr696.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/wchar_t/13.cc (test for excess errors)
FAIL: 27_io/basic_istream/extractors_arithmetic/wchar_t/dr696.cc (test for excess errors)
FAIL: 27_io/basic_istream/ignore/char/2.cc (test for excess errors)
FAIL: 27_io/basic_istream/ignore/char/3.cc (test for excess errors)
FAIL: 27_io/basic_istream/ignore/wchar_t/2.cc (test for excess errors)
FAIL: 27_io/basic_istream/ignore/wchar_t/3.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/1.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/2.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/3.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/4402.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/5.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/char/6.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/3.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/4402.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/5.cc (test for excess errors)
FAIL: 27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc (test for excess errors)
FAIL: 27_io/fpos/14320-1.cc (test for excess errors)
FAIL: 27_io/fpos/14320-2.cc (test for excess errors)
FAIL: 27_io/ios_base/storage/2.cc (test for excess errors)
FAIL: 27_io/ios_base/types/fmtflags/bitmask_operators.cc (test for excess errors)
FAIL: 27_io/ios_base/types/iostate/bitmask_operators.cc (test for excess errors)
FAIL: 27_io/ios_base/types/openmode/bitmask_operators.cc (test for excess errors)
FAIL: 27_io/objects/char/1.cc (test for excess errors)
FAIL: 27_io/objects/wchar_t/1.cc (test for excess errors)
FAIL: 27_io/types/3.cc (test for excess errors)
FAIL: g++.dg/init/enum1.C  -std=gnu++11  (test for errors, line 12)
FAIL: g++.dg/init/enum1.C  -std=gnu++1y  (test for errors, line 12)
FAIL: g++.dg/init/enum1.C  -std=gnu++98  (test for errors, line 12)

New passes: