Regressions on 5 at revision 232805 vs revision 232768

[Bill Seurer]

New failures:
FAIL: gcc.dg/old-style-prom-3.c (test for excess errors)

New passes:
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O0   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O0   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O1   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O1   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O2   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O2   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer -funroll-loops   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer -funroll-loops   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -fomit-frame-pointer   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -g   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -O3 -g   scan-tree-dump-times original "__builtin_malloc" 15
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -Os   scan-tree-dump-times original "__builtin_free" 33
UNRESOLVED: gfortran.dg/derived_constructor_comps_6.f90   -Os   scan-tree-dump-times original "__builtin_malloc" 15