[Bug c/50869] New: ice in vt_expand_var_loc_chain

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50869

             Bug #: 50869
           Summary: ice in vt_expand_var_loc_chain
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dcb314@hotmail.com


Created attachment 25613
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25613
C source code

I just tried to compile the package adanaxisgpl-1.2.5-6
on latest trunk snapshot 20111022 on an AMD x86_64 box.

The compiler said

MushRuby/eval.c: In function 'rb_funcall_rescue':
MushRuby/eval.c:6072:1: internal compiler error: in vt_expand_var_loc_chain, at
var-tracking.c:7798
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flags -g -O2 required.