Gfortran happily compiles and runs the 3-line program below (printing T T) but ifort refuses to compile it. Is the bug in my program, or in one of the compilers? use,intrinsic:: ieee_arithmetic, only: ieee_support_standard print *, [ ieee_support_standard(1e0), ieee_support_standard(1d0) ] en…

IEEE Fortran module

RobertPincus January 14, 2023, 2:58am 3

Out of curiosity, have you tried the newer ifx compiler from Intel?

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