Regressions on trunk at revision 221808 vs revision 221806

[Intel Automatic Testing System [ia32 Core AVXi]]

New failures:
FAIL: g++.dg/cpp0x/pr57101.C  -std=gnu++11 (test for excess errors)
FAIL: g++.dg/cpp0x/pr57101.C  -std=gnu++14 (test for excess errors)

New passes:
FAIL: gfortran.dg/class_allocate_18.f90   -O0  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O1  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O2  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -O3 -g  execution test
FAIL: gfortran.dg/class_allocate_18.f90   -Os  execution test