[flang] Linker for non-constant accesses to kind arrays (integer_kind, logical_kind, real_kind)

[mjklemm]

When compiling a code like this:

program kinds_issue
   use, intrinsic :: iso_fortran_env, only: integer_kinds
   implicit none
   integer :: k
   k=1
   write (*,'(I0)') integer_kinds(k)
end program

Results in an error like this:

FIRModule:(.text+0x4e): undefined reference to `_QMiso_fortran_envECinteger_kinds'
flang-new: error: linker command failed with exit code 1 (use -v to see invocation)

[mjklemm]

After a short discussion with @klausler (Thanks for the input, BTW!), the solution I'm working on involves fully compiling the module file so that both the constant array and a dynamic instance is created. I hope to have a solution for this soonish.

[Krande]

Hey @mjklemm, I see you've been busy making Flang PR's lately.

I was just wondering if you've had any progress on this issue, and if there is anything I can do to help? :)
(btw. I'm really excited about the prospect of LLVM flang support for HDF5 on MSVC, so I hope you'll forgive me asking for updates)

[mjklemm]

Yes, I have a strategy for this bug. and I will start working on it next week, when I'm back from vacation.