https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63514
--- Comment #5 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Fri, Jun 08, 2018 at 03:40:40AM +0000, kargl at gcc dot gnu.org wrote: > There is, however, a bug with respect to F2018: > > C1588 A local variable of a pure subprogram, or of a BLOCK construct > within a pure subprogram, shall not have the SAVE or VOLATILE attribute. > A patch for the above has been submitted. https://gcc.gnu.org/ml/gcc-patches/2018-06/msg00492.html