c++/6663: Internal error

[Grigory_Zagorodnev@stl.sarov.ru]

>Number:         6663
>Category:       c++
>Synopsis:       Internal error
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed May 15 06:26:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Grigory Zagorodnev
>Release:        gcc version 3.1 20020423 (prerelease)
>Organization:
>Environment:
Red Hat Linux release 7.1 (Seawolf)
Kernel 2.4.2-2smp on a 2-processor i686
GCC configured for i686-pc-linux-gnu
No additional configure options
>Description:
For the given testcase G++ emmits internal error message.
--- testcase (fail.cpp) -------------------------
struct C {
  long int d __attribute__((aligned(32)));
};

struct D : public virtual C {
};

--- g++ output ----------------------------------
fail.cpp:5: Internal compiler error in tree_low_cst, at tree.c:3471
>How-To-Repeat:
command line is:
    g++ -V3.1 -c fail.cpp
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: