[Bug libfortran/48047] Incorrect output rounding of double precision numbers

[kargl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48047

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |kargl at gcc dot gnu.org

--- Comment #1 from kargl at gcc dot gnu.org 2011-03-09 18:01:42 UTC ---
gfortran does not claim conformance to IEEE 754, and
gfortran currently does not include even a crude 
implementation of the IEEE 754 intrinsic modules.
gfortran doesn't even guarantee 36 decimal digits in
its REAL(16) type

program z
print '(I0,1X,I0)', digits(1.e0_8),  digits(1.e0_16)
print '(I0,1X,I0)', precision(1.e0_8),  precision(1.e0_16)
end program z
troutmask:sgk[213] gfc4x -o z d.f90 && ./z
53 113
15 33

It is unclear what you want to happen here.