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From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/56596] Invalid read of size 4 gfortran.dg/class_array_7.f03 Date: Wed, 13 Mar 2013 14:18:00 -0000 [thread overview] Message-ID: <bug-56596-4-ZifWoJE46Q@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-56596-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56596 janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code CC| |janus at gcc dot gnu.org --- Comment #1 from janus at gcc dot gnu.org 2013-03-13 14:17:40 UTC --- Reduced test case: program main implicit none type :: base_type integer :: i end type type, extends(base_type) :: extended_type integer :: j end type class(base_type), dimension(:), allocatable :: a type(extended_type), dimension(1:2) :: tmp allocate (extended_type :: a(2)) tmp%i=a%i end I think the problem is in the allocate statement: a._data.data = (void * restrict) __builtin_malloc (8); The allocation size seems to be independent of whether one allocates with "base_type" or "extended type".
next prev parent reply other threads:[~2013-03-13 14:18 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-11 13:54 [Bug fortran/56596] New: " dominiq at lps dot ens.fr 2013-03-13 14:18 ` janus at gcc dot gnu.org [this message] 2013-06-27 10:00 ` [Bug fortran/56596] " dominiq at lps dot ens.fr 2013-06-27 21:46 ` dominiq at lps dot ens.fr 2013-06-28 7:10 ` burnus at gcc dot gnu.org 2013-06-29 22:07 ` dominiq at lps dot ens.fr 2013-06-30 15:25 ` dominiq at lps dot ens.fr
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