http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54880
Bug #: 54880
Summary: ICE in gfc_create_module_variable, at
fortran/trans-decl.c:4013
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: sla...@staszic.waw.pl
Created attachment 28405
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28405
testcase to trigger the ICE
Running the attached testcase with the current Debian's gcc-snapshot gfortran I
get:
$ cat m1.f95
module solver_2D_m
use adv_m
type :: solver_2D_t
class(adv_t), pointer :: adv
contains
end type
contains
subroutine solver_2D_solve(this)
class(solver_2D_t) :: this
end subroutine
end module
$ cat m2.f95
module adv_m
type, abstract :: adv_t
contains
procedure(op_2D_i), deferred :: op_2D
end type
abstract interface
subroutine op_2D_i(this)
import :: adv_t
class(adv_t) :: this
end subroutine
end interface
end module
$ cat m12.f95
#include "m1.f95"
#include "m2.f95"
$ cat m21.f95
#include "m2.f95"
#include "m1.f95"
program m21
end
$ cat trigger.sh
#!/bin/bash
/usr/lib/gcc-snapshot/bin/gfortran -cpp m21.f95
/usr/lib/gcc-snapshot/bin/gfortran -cpp m12.f95
$ ./trigger.sh
m1.f95:10:0: internal compiler error: in gfc_create_module_variable, at
fortran/trans-decl.c:4013
end subroutine
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
