http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48428
Summary: gfortran internal error
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: kristopher.kuhl...@gmail.com
Created attachment 23864
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23864
reduced program fortran code that triggers the internal error
I have reduced a fortran program to the attached test case that triggers the
following internal error:
$ gfortran mio_component_ref_error.f90
mio_component_ref_error.f90:45.41:
use elliptical_elements, only : line
1
Internal Error at (1):
mio_component_ref(): Component not found
This happens using gfortran 4.5.1, 4.6.0, and the trunk build from yesterday
(4.7).
The error goes away if you copy the line() function from the
elliptical_elements module into the the solution_mod module and comment out the
use statement on line 45.
Maybe this bug is related to bug 47601? I am experiencing this problem in
64-bit Ubuntu Linux.
--
I don't know if the following tidbit helps, but while I was cutting the program
down to this test case, I briefly experienced the following different error at
the same location when I eliminated some of the extends() dependencies of one
type on another in the type_definitions module. I can't seem to reproduce this
different error anymore, though.
gfortran -c -o solution.o solution.f90
solution.f90:10.41:
use elliptical_elements, only : line
1
Internal Error at (1):
free_pi_tree(): Unresolved fixup
