https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95644
Bug ID: 95644 Summary: IEEE_FMA is missing from the IEEE_ARITHMETIC module Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: longb at cray dot com Target Milestone: --- > cat test2.f90 program test use, intrinsic :: ieee_arithmetic, only : ieee_fma implicit none end program test Intel: > ifort test2.f90 Cray: > module swap PrgEnv-intel PrgEnv-cray > ftn test2.f90 > ./a.out gfortran: > module swap PrgEnv-cray PrgEnv-gnu > gfortran test2.f90 test2.f90:2:43: 2 | use, intrinsic :: ieee_arithmetic, only : ieee_fma 1 Error: Symbol 'ieee_fma' referenced at (1) not found in module 'ieee_arithmetic' >