Regressions on latest trunk

[Jerry DeLisle]

The following are failing:

Running /mnt/sdb2/gcc43/gcc/testsuite/gfortran.dg/dg.exp ...
FAIL: gfortran.dg/interface_12.f90  -O2  execution test
FAIL: gfortran.dg/interface_12.f90  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/interface_12.f90  -O3 -fomit-frame-pointer -funroll-loops 
execution test
FAIL: gfortran.dg/interface_12.f90  -O3 -fomit-frame-pointer -funroll-all-loops 
-finline-functions  execution test
FAIL: gfortran.dg/interface_12.f90  -O3 -g  execution test
FAIL: gfortran.dg/result_in_spec_1.f90  -O2  execution test
FAIL: gfortran.dg/result_in_spec_1.f90  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/result_in_spec_1.f90  -O3 -fomit-frame-pointer -funroll-loops 
  execution test
FAIL: gfortran.dg/result_in_spec_1.f90  -O3 -fomit-frame-pointer 
-funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/result_in_spec_1.f90  -O3 -g  execution test

Seem to pass with no optimization.

I was having no problems yesterday, so I suspect this is within the last 24 
hours or so.  This is on x86-64-linux-gnu, clean bootstrap, clean trunk. Updated 
a few hours ago.

Jerry