[Bug fortran/24862] New: Internal Error: Derived type I/O should have been handled via the frontend.

[zeekec at mad dot scientist dot com]

The code below gives the error in the summary line for both writes of X%i.  I'm
using the latest svn version (106896).


> gfortran-CVS gfortran3.F95 && ./a.out
At line 26 of file gfortran3.F95
Internal Error: Derived type I/O should have been handled via the frontend.


-----------------------------------------------
module gfortran3

    type tp
        integer :: i
    end type
contains
    subroutine inittp(X)
        type(tp), intent(inout) :: X(:)
        X%i = 256
    end subroutine inittp

    subroutine test(x)
        type(tp), intent(in) :: x(:)

        write(*,*) x%i
        write(*,*) x
    end subroutine test
end module

program prog
    use gfortran3
    implicit none
    type(tp) :: Y(5)

    call inittp(Y)
    write(*,*) Y%i
    call test(Y)
end program prog
--------------------------------------

> gfortran-CVS -v gfortran3.F95 && ./a.out
Driving: gfortran-CVS -v gfortran3.F95 -lgfortranbegin -lgfortran -lm
-shared-libgcc
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=/home/zeekec/local --program-suffix=-CVS
--disable-nls : (reconfigured) ../configure --prefix=/home/zeekec/local
--program-suffix=-CVS --disable-nls --enable-languages=c,c++,fortran,java,objc
--no-create --no-recursion
Thread model: posix
gcc version 4.1.0 20051114 (experimental)
 /home/zeekec/local/libexec/gcc/i686-pc-linux-gnu/4.1.0/cc1 -E -lang-fortran
-traditional-cpp -D_LANGUAGE_FORTRAN -quiet -v gfortran3.F95 -mtune=pentiumpro
-o /tmp/ccdkugj8.f95
ignoring nonexistent directory
"/home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /home/zeekec/local/include
 /home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0/include
 /usr/include
End of search list.
 /home/zeekec/local/libexec/gcc/i686-pc-linux-gnu/4.1.0/f951 /tmp/ccdkugj8.f95
-quiet -dumpbase gfortran3.F95 -mtune=pentiumpro -auxbase gfortran3 -version -o
/tmp/ccg6IRy3.s
GNU F95 version 4.1.0 20051114 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 4.1.0 20051108 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
 as -V -Qy -o /tmp/ccGjbqT8.o /tmp/ccg6IRy3.s
GNU assembler version 2.15.92.0.2 (i386-redhat-linux) using BFD version
2.15.92.0.2 20040927
 /home/zeekec/local/libexec/gcc/i686-pc-linux-gnu/4.1.0/collect2 --eh-frame-hdr
-m elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/crt1.o /usr/lib/crti.o
/home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0/crtbegin.o
-L/home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0
-L/home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0/../../.. /tmp/ccGjbqT8.o
-lgfortranbegin -lgfortran -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc
/home/zeekec/local/lib/gcc/i686-pc-linux-gnu/4.1.0/crtend.o /usr/lib/crtn.o
At line 26 of file gfortran3.F95
Internal Error: Derived type I/O should have been handled via the frontend.


-- 
           Summary: Internal Error: Derived type I/O should have been
                    handled via the frontend.
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zeekec at mad dot scientist dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24862