Regressions on trunk at revision 190123 vs revision 190116

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

New failures:
FAIL: gfortran.dg/array_constructor_type_8.f03  -O1  (test for excess errors)
FAIL: gfortran.dg/associated_target_3.f90  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/bounds_check_fail_3.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/data_implied_do_1.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/error_format.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/fold_nearest.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/init_flag_7.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/intrinsic_pack_5.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/mapping_3.f90  -Os  (test for excess errors)
FAIL: gfortran.dg/minmaxloc_5.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/read_eor.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/real_const_2.f90  -O0  (test for excess errors)
FAIL: gfortran.dg/typebound_operator_6.f03  -O0  (test for excess errors)

New passes:
FAIL: gfortran.dg/argument_checking_6.f90  -O  (test for excess errors)
FAIL: gfortran.dg/associate_1.f03  -O1  (test for excess errors)
FAIL: gfortran.dg/c_f_pointer_logical.f03  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/char4_iunit_1.f03  -O0  (test for excess errors)
FAIL: gfortran.dg/char_decl_2.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gfortran.dg/error_format.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/g77/f90-intrinsic-bit.f  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/literal_character_constant_1_y.F  -O0  (test for excess errors)
FAIL: gfortran.dg/matmul_bounds_3.f90  -O3 -g  (test for excess errors)
FAIL: gfortran.dg/nullify_1.f  -O  (test for excess errors)
FAIL: gfortran.dg/parent_result_ref_4.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/pointer_init_3.f90  -O1  (test for excess errors)
FAIL: gfortran.dg/proc_ptr_26.f90  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gfortran.dg/pure_byref_1.f90  -O2  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_7.f03  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gfortran.dg/widechar_intrinsics_5.f90  -O1  (test for excess errors)
FAIL: libgomp.fortran/vla6.f90  -O2  (test for excess errors)