https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103707
Bug ID: 103707 Summary: Stray "Array operands are incommensurate" Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: tkoenig at gcc dot gnu.org Target Milestone: --- Just stumbled across this... module prec implicit none private public :: wp integer, parameter :: dp = selected_real_kind(15) integer, parameter :: sp = selected_real_kind(6) integer, parameter :: wp = dp real (kind=wp), parameter :: one = 1._wp end module prec program main use prec implicit none integer, parameter :: ndim = 6 real(kind=wp), dimension(ndim), parameter :: & fmin = [ 0.74_wp, 0.004_wp, 0.002_wp, 0.8_wp, 0._wp, 0.8_wp], & fmax = [ 1.93_wp, 0.26_wp, 0.127_wp, 4.0_wp, 1.2_wp, 1.0_wp] contains function fld2phys (trial) result (xpt) real(kind=wp), dimension(ndim), intent(in) :: trial real(kind=wp), dimension(ndim) :: xpt xpt = fmin * (fmax/fmin)**trial end function fld2phys end program main [zfkts@loginb001 ~]$ gfortran tst.f90 tst.f90:24:25: 24 | xpt = fmin * (fmax/fmin)**trial | 1 Error: Array operands are incommensurate at (1)