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Re: [Discuss-gnuradio] Unhandled exception after upgrading gnuradio- bac


From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] Unhandled exception after upgrading gnuradio- backtrace included
Date: Wed, 14 Mar 2012 21:55:06 -0400

On Wed, Mar 14, 2012 at 4:14 PM, Ben Reynwar <address@hidden> wrote:
On Wed, Mar 14, 2012 at 1:12 PM, Ben Reynwar <address@hidden> wrote:
> On Sat, Mar 10, 2012 at 5:38 AM, Tom Rondeau <address@hidden> wrote:
>> On Sat, Mar 10, 2012 at 5:20 AM, MOHD RAFIQ <address@hidden> wrote:
>>>
>>> Hi,
>>> pls suggest fix for this, i have attached my cat /proc/cpuinfo .
>>> Thanks
>>
>>
>> I already did. To quote:
>>
>> "Ok, I have a branch 'volk_32bit_fixes' published at:
>> git://github.com/trondeau/gnuradio.git
>>
>> This should fix the fft_filter issue and another issue in one of the volk
>> convert functions (that is not used in GNU Radio but was failing anyway).
>>
>> I'm still seeing the 32fc_x2_dot_product_32fc failure. It looks like this is
>> in the SSE_32 proto-kernel. I'm seeing if we can get a quick fix for it.
>> This is the same problem Martin was seeing. If we can't get a fix for it,
>> I'm going to temporarily disable it until we get it fixed.
>>
>> Tom"
>>
>>
>> I have been waiting for people with 32-bit machines to try it out and report
>> back before merging it.
>>
>> Tom
>>
> I also had this segfault issue.  With the fixed branch, it appears to
> work fine again.
Forgot: cpu is Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz


Great, thanks for the responses. I'm waiting to hear back about one more fix that I'd like to make, but will push my branch regardless tomorrow.

Tom

 

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