Regressions on trunk at revision 190131 vs revision 190126

[H.J. Lu Intel64 Core 2/i7]

New failures:
FAIL: 23_containers/map/element_access/2.cc (test for excess errors)
FAIL: 23_containers/map/element_access/2.cc (test for excess errors)
FAIL: gfortran.dg/alloc_comp_optional_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/array_5.f90  -O  (test for excess errors)
FAIL: gfortran.dg/array_5.f90  -O  (test for excess errors)
FAIL: gfortran.dg/array_initializer_1.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_charlen_sharing.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/block_2.f08  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/dos_eol.f  -Os  (test for excess errors)
FAIL: gfortran.dg/f2003_io_1.f03  -O0  (test for excess errors)
FAIL: gfortran.dg/generic_23.f03  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/list_read_10.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/matmul_2.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/module_equivalence_3.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/read_eor.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/read_x_eor.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/readwrite_unf_direct_eor_1.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/shape_3.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/size_optional_dim_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/streamio_15.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/streamio_6.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/typebound_call_17.f03  -O2  (test for excess errors)

New passes:
FAIL: gfortran.dg/alloc_comp_result_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/bind_c_vars.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/character_comparison_7.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/complex_read.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/dynamic_dispatch_5.f03  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/entry_19.f90  -O  (test for excess errors)
FAIL: gfortran.dg/forall_10.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/int_1.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/intent_out_2.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/merge_bits_1.F90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/namelist_26.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/no_range_check_2.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/pr17706.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/pr21177.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_common_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/select_type_13.f03  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/streamio_9.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/vect/vect-6.f  -O  (test for excess errors)
FAIL: gfortran.dg/widechar_2.f90  -O0  (test for excess errors)