Regressions on trunk at revision 190142 vs revision 190136

[H.J. Lu x32]

New failures:
FAIL: gfortran.dg/finalize_9.f90  -O  (test for excess errors)
FAIL: gfortran.dg/iso_c_binding_class.f03  -O  (test for excess errors)
FAIL: gfortran.dg/pr45636.f90  -O  (test for excess errors)
FAIL: gfortran.dg/random_5.f90  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)

New passes:
FAIL: 23_containers/map/element_access/2.cc (test for excess errors)