Fortran regressions

[Paul Thomas]

Steve and Brooks,

 From my notes about my failed commit (connection problems), my 
successful commit yesterday and a regressing update about an hour later, 
I deduced the following:

There are two regressions:

(i) The earlier one:

/svn/trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr32417.f90:5: 
internal compiler error: in build2_stat, at tree.c:3074

although this goes away without optimisation, it predates whatever 
happened after my commit;

(ii) after r126147 (my last commit), the other regressions creep in.  
These are run time failures at any level of optimization; eg 
equiv_7.f90, hollerith.f90, hollerith_4.f90.  I have checked this by 
reverting to r126147.

All this is on Cygwin_NT/amd64

Got to rush

Paul