GCC var-tracking-assignments: testing and bug reports appreciated

[Gregory Maxwell]

On Wed, Sep 9, 2009 at 11:53 PM, Michel Alexandre Salim
<michael.silvanus at gmail.com> wrote:
> On Tue, Sep 8, 2009 at 9:46 PM, Alexandre Oliva <aoliva at redhat.com> wrote:
>> Jakub built gcc-4.4.1-10 earlier today, with a new feature that
>> generates much better debug information in optimized programs.
>>
>> The feature has been under development for a couple of years, and it's
>> recently been accepted into GCC, for GCC 4.5.  We've backported it for
>> Fedora 12.
>>
>> I'd appreciate if you Cc: me on any bug reports you hit that might be
>> related with this new feature (GCC internal compiler errors, verify_ssa
>> failures, crashes, etc).
>>
> This bug affects LLVM on ppc:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=522316

I don't see a more recent pass in Koji. Did you try compiling with
-fno-var-tracking-assignments  does it help?