gcc/testsuite/gfortran.dg/fmt_f0_3.f90

   1 ! { dg-do run }
   2 ! PR77393, this segfaulted before
   3 program testbigf0
   4   use ISO_FORTRAN_ENV
   5   implicit none
   6   integer i
   7   integer, parameter :: j(size(real_kinds)+4)=[REAL_KINDS, [4, 4, 4, 4]]
   8   character(10000) :: str
   9
  10   do i=1,size(real_kinds)
  11     select case (i)
  12     case (1)
  13       write(str, "(f8.0)") huge(real(1.0,kind=j(1)))
  14     case (2)
  15       write(str, "(f18.0)") huge(real(1.0,kind=j(2)))
  16     case (3)
  17       write(str, "(f20.0)") huge(real(1.0,kind=j(3)))
  18     case (4)
  19       write(str, "(f40.0)") huge(real(1.0,kind=j(4)))
  20     end select
  21   enddo
  22 end program testbigf0
  23