https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78152
--- Comment #10 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Wed, Nov 02, 2016 at 03:39:58PM +0000, physiker at toast2 dot net wrote: > > Ifort version 17 (linux) supports coarrays as selectors in an associate > construct: > >ifort -o bug bug.f90 -warn all -check all -coarray > >./bug > >echo $? > 0 > >ifort -v > ifort version 17.0 > According the standard (at least under my interpretation of the standard) it should only support coarray as a selector under very limited conditions. I have been in contact with a member of J3 and sent him an interpretation request. Your code should compile because entities in a main program implicitly have the SAVE attribute. Changing your code to a subroutine removes the implicit SAVE. In that case, none of the conditions in F2008 C526 are met, and ifort is required to issue an error.
