[Bug fortran/54243] New: f951: internal compiler error: Segmentation fault (trying to compile errorneous code)

[slayoo at staszic dot waw.pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54243

             Bug #: 54243
           Summary: f951: internal compiler error: Segmentation fault
                    (trying to compile errorneous code)
    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


With Deabian's gcc-snapshot gfortran (4.8.0 20120714) trying to compile to code
below:



module aqq_m
  type :: aqq_t
    contains
    procedure :: aqq_init
  end type 
  contains
  subroutine aqq_init(this)
    class(aqq_t) :: this
  end subroutine
end module
program bug2
  use aqq_m
  class(aqq_t) :: aqq
  call aqq%aqq_init
end program



I get:



$ /usr/lib/gcc-snapshot/bin/gfortran -std=f2008 -ffree-form  bug2.f
bug2.f:24.21:

  class(aqq_t) :: aqq
                     1   
Error: CLASS variable 'aqq' at (1) must be dummy, allocatable or pointer
f951: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.



HTH,
Sylwester