[Bug c/63803] When GCC 4.9.2 compile with option -O2, the target is error.

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63803

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |mpolacek at gcc dot gnu.org
         Resolution|---                         |INVALID

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I don't know why this would be a bug.  You're dereferencin a NULL pointer.  udf
is an undefined instruction.  On x86_64 you'd get the ud2 instruction.