Regressions on trunk at revision 265722 vs revision 265707

[H.J. Lu (Intel64)]

New failures:
FAIL: gfortran.dg/bind_c_18.f90   -O   (test for errors, line 14)
FAIL: gfortran.dg/bind_c_18.f90   -O   (test for errors, line 14)
FAIL: gfortran.dg/bind_c_18.f90   -O  (test for excess errors)
FAIL: gfortran.dg/bind_c_18.f90   -O  (test for excess errors)

New passes: