Sparc bootstrap failure, dataflow related?

[Kenneth Zadeck]

Kaveh R. GHAZI wrote:
> I'm getting a new bootstrap failure today on sparc-sun-solaris2.10 which
> I've filed under PR bootstrap/32312.  GCC dies in stage1 building libgcc2,
> I see that it's getting a SEGV because the variable "df" is nil.  It might
> be related to the dataflow merge.
>
> There's an attachment in the PR, would you please take a look?
>
> 		Thanks,
> 		--Kaveh
> --
> Kaveh R. Ghazi			ghazi@caip.rutgers.edu
>   
i am about to commit the patch to fix this.

kenny