Regressions on trunk at revision 216454 vs revision 216449

[H.J. Lu Intel64 Core i7]

New failures:
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
ERROR: could not compile testsuite_shared.cc
ERROR: could not compile testsuite_shared.cc
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64corei7/src-trunk/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64corei7/src-trunk/libstdc++-v3/testsuite/libstdc++-prettyprinters/prettyprinters.exp.

New passes: