http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56690



             Bug #: 56690

           Summary: tree check: expected ssa_name, have var_decl in

                    verify_ssa, at tree-ssa.c:1008

    Classification: Unclassified

           Product: gcc

           Version: 4.9.0

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: c

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: dcb...@hotmail.com





Created attachment 29708

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29708

C source code



I just tried to compile the package unuran-1.8.0

on gcc-4.9 trunk dated 20130320 on an AMD x86_64 box.



The compiler said



eigensystem.c: In function '_unur_matrix_eigensystem':

eigensystem.c:67:5: internal compiler error: tree check: expected ssa_name,

have var_decl in verify_ssa, at tree-ssa.c:1008

 int _unur_matrix_eigensystem(int dim, const double *M, double *values, double

*vectors)

     ^



Preprocessed source code attached. Flag -O3 required.

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