Regressions on trunk at revision 218692 vs revision 218689

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: 20_util/shared_ptr/creation/58594-no-rtti.cc (test for excess errors)

New passes:
FAIL: gfortran.dg/eof_4.f90   -O0  execution test
FAIL: gfortran.dg/eof_4.f90   -O1  execution test
FAIL: gfortran.dg/eof_4.f90   -O2  execution test
FAIL: gfortran.dg/eof_4.f90   -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/eof_4.f90   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/eof_4.f90   -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/eof_4.f90   -O3 -g  execution test
FAIL: gfortran.dg/eof_4.f90   -Os  execution test