Regressions on trunk at revision 225283 vs revision 225265

[Intel Automatic Testing System [ia32 Core AVXi PIE]]

New failures:
FAIL: 23_containers/map/modifiers/erase/dr130-linkage-check.cc (test for excess errors)
FAIL: 23_containers/multimap/modifiers/erase/dr130-linkage-check.cc (test for excess errors)
FAIL: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc (test for excess errors)
FAIL: 23_containers/set/modifiers/erase/dr130-linkage-check.cc (test for excess errors)
FAIL: gcc.dg/plugin/wide-int_plugin.c compilation

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