[Bug fortran/43136] Excess copy-in/copy-out with character argument
tkoenig at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Jan 15 07:33:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43136
Thomas Koenig <tkoenig at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |tkoenig at gcc dot gnu.org
--- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 45431
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45431&action=edit
Patch which works, but causes some regressions
Apparently, in argument_checking_13.f90, the test in the last routine
interface
subroutine rlv3(y)
character :: y(3)
end subroutine rlv3
end interface
character(2) :: assumed_sh_dummy(:,:,:)
...
call rlv3(assumed_sh_dummy(1,1,1)(1:2)) ! { dg-error "contains too few
elements" }
does not trigger the warning if it is replaced by
call rlv3(assumed_sh_dummy(1,1,1))
So, this needs another test.
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