Node:Bit Operations on Floating-point Data, Next:Really Ugly Character Assignments, Previous:Fortran Preprocessor, Up:Missing Features
g77
does not allow REAL
and other non-integral types for
arguments to intrinsics like And
, Or
, and Shift
.
For example, this program is rejected by g77
, because
the intrinsic Iand
does not accept REAL
arguments:
DATA A/7.54/, B/9.112/ PRINT *, IAND(A, B) END