[Bug fortran/40070] Some math expressions containing exponents fail on a Windows 64 build

[dominiq at lps dot ens dot fr]

------- Comment #6 from dominiq at lps dot ens dot fr  2009-05-08 15:36 -------
Adding the print *, ... in the subroutines and mixing C and Fortran, I get:

   310.40363       0.0000000    
Function 1:
--------------------
result 1: 310.403625
result 2: 310.403625

   23223.025       0.0000000    
Function 2:
--------------------
result 1: 23223.025391
result 2: 23223.025391

   142007.84      1.56250000E-02  1.56250000E-02
Function 3:
--------------------
result 1: 142007.843750
result 2: 142007.828125

> I think default-real-kind on win64 could be 8

It would as weird as it was with Crays. default-real-kind is usually the
shortest float available, i.e. real(4) on intel procs.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40070