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[Bug fortran/56378] gfortran internal compiler error
- From: "dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 18 Feb 2013 19:21:18 +0000
- Subject: [Bug fortran/56378] gfortran internal compiler error
- Auto-submitted: auto-generated
- References: <bug-56378-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-02-18 19:21:18 UTC ---
If I do the following changes to the test in comment #5 in order to silence the
warnings " ... may not be C interoperable ... ":
module t
use, intrinsic :: iso_c_binding
interface fvec2vec
module procedure int_fvec2vec
end interface
contains
function int_fvec2vec (f_vec, n) result (c_vec)
integer f_vec(:)
integer(c_int), target :: c_vec(n)
end function int_fvec2vec
subroutine lat_to_c (Fp) bind(c)
type(c_ptr), value :: Fp
integer(c_int) :: n1_ic
integer, allocatable :: ic(:)
call lat_to_c2 (c_loc(fvec2vec(ic, n1_ic)))
end subroutine lat_to_c
end module
end
revision 158253 (2010-04-13) gives a (bogus?) error
pr56378_db.f90:17.23:
call lat_to_c2 (c_loc(fvec2vec(ic, n1_ic)))
1
Error: Parameter 'fvec2vec' to 'c_loc' at (1) must be either a TARGET or an
associated pointer
while revision 162456 (2010-07-23) gives the ICE.